Matrices Class 12 Maths | NCERT Chapter 3 | CBSE JEE | One Shot |हिंदी में

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  • เผยแพร่เมื่อ 14 ธ.ค. 2024

ความคิดเห็น • 3.5K

  • @dikshajain2778
    @dikshajain2778 3 ปีที่แล้ว +4702

    0:00 Introduction
    0:41 What are Matrices?
    2:07 Disclaimer-Imp: or not?
    2:35 Why representation through matrices?
    5:01 Matrices(Basics): Example + Terminologies
    10:12 General form of a Matrix
    13:51 Representing data in a matrix form (diff. ways)
    18:36 Question 1
    18:46 Question 2
    23:22 Question 3
    27:20 Types of Matrices
    34:55 Equality of Matrices
    35:59 Question 1
    38:56 Operation on Matrices
    39:08 Operation on Matrices: Addition
    43:16 Operation on Matrices: Subtraction
    45:09 Properties: Addition + Subtraction
    47:28 Question 1
    50:41 Operation on Matrices: Scalar Multiplication
    51:09 Question 1
    52:44 Properties: Scalar Multiplication
    53:23 Question 2
    55:41 Negative of a Matrix through Scalar Multiplication
    56:16 Operation on Matrices: Multiplication: concept
    1:01:44 Multiplication: Method
    1:03:38 Question 1
    1:14:24 Question 2
    1:17:18 Question 3 (word problem)
    1:19:59 The zero game (Null matrix as product through multiplication of two non null matrices)
    1:22:47 Multiplication: Properties
    1:24:45 Transpose of a matrix
    1:25:28 Properties: Transpose of a matrix
    1:26:57 Example
    1:27:32 Question 1
    1:29:30 Symmetric Matrix
    1:29:51 Example
    1:30:16 Skew Symmetric Matrix
    1:30:35 Example
    1:31:33 Theorem: Symmetric Matrix & Skew Symmetric Matrix
    1:32:51 Question 1
    1:34:39 Elementary operation(Transformation) on Matrices
    1:42:50 Invertible Matrices
    1:44:52 Example
    1:54:17 End

  • @raghavarora6708
    @raghavarora6708 3 ปีที่แล้ว +4113

    How many of you agree that Roshni mam is ablessing of God for all of us 🙏❤️

    • @digvijayw.5536
      @digvijayw.5536 3 ปีที่แล้ว +28

      Obviously 🙏🏻

    • @alexyrajput3814
      @alexyrajput3814 3 ปีที่แล้ว +21

      Correct

    • @lakshay5542
      @lakshay5542 3 ปีที่แล้ว +74

      Ya she is a good teacher
      But I guess blessing....
      Aaaaa...its an over exaggeration....

    • @chitransh2889
      @chitransh2889 3 ปีที่แล้ว +8

      Me

    • @shivrajverma8780
      @shivrajverma8780 3 ปีที่แล้ว +13

      @@lakshay5542 you're absolutely right man blessing is too far

  • @Anubhav_Saxena_13579
    @Anubhav_Saxena_13579 9 หลายเดือนก่อน +701

    How many of you are of batch 2024-2025 😂

    • @Benzene42
      @Benzene42 9 หลายเดือนก่อน +3

      Me

    • @bhagatmann
      @bhagatmann 9 หลายเดือนก่อน +4

      Me 😂

    • @Jzjzjz-wv1vr
      @Jzjzjz-wv1vr 8 หลายเดือนก่อน +5

      What's your 11 class percentage

    • @Jzjzjz-wv1vr
      @Jzjzjz-wv1vr 8 หลายเดือนก่อน +2

      What is your marks in maths

    • @PoojaRajput-l7y
      @PoojaRajput-l7y 8 หลายเดือนก่อน +1

      Me

  • @anshvachhani5829
    @anshvachhani5829 ปีที่แล้ว +51

    Small correction at 1:50:15 R2>-1/5R2, here by mistake ma'am wrote R2>-1/5R1 so please make note of this!!!

    • @hello6437
      @hello6437 7 หลายเดือนก่อน +4

      I was confused toooo

    • @AyushSingh-tg6ck
      @AyushSingh-tg6ck 4 หลายเดือนก่อน +1

      Thanks brother i was so confused

  • @pritamingjal99
    @pritamingjal99 2 ปีที่แล้ว +106

    1:50:16 Row transformation will be R2 ----->1/5 R2

    • @mugdhanaik9020
      @mugdhanaik9020 2 ปีที่แล้ว +19

      Exactly what I was searching for in the comments, I thought I was wrong before 🤦‍♀️🤦‍♀️

    • @laturpattern.........3220
      @laturpattern.........3220 2 ปีที่แล้ว +8

      Correct hai aapka

    • @cherryxd6849
      @cherryxd6849 2 ปีที่แล้ว +6

      i was confused myself bro lol

    • @AdityaSingh.2608
      @AdityaSingh.2608 2 ปีที่แล้ว +7

      Yes i was also confused in this part now its clear

    • @opstonecold4798
      @opstonecold4798 2 ปีที่แล้ว +1

      Yes exactly

  • @anushkasahu1295
    @anushkasahu1295 ปีที่แล้ว +576

    How many of you are batch of 2023-24🙌

  • @Bengal_Tiger1098
    @Bengal_Tiger1098 5 หลายเดือนก่อน +3

    0:00​ Introduction
    2:40​ What are Matrices?
    3:25​ Representation of data in Matrice form
    5:07​ Mathematical form of Matrices
    5:25​ Representing Matrices:Examples
    7:15​ Order of a matrix
    10:16​ General form of a Matrix
    13:53​ Represent data in matrix form
    18:37​ Question 1
    20:48​ Question 2
    23:38​ Question 3
    27:23​ Types of Matrices
    27:46​ Column Matrix
    28:44​ Row Matrix
    29:03​ Square Matrix
    31:39​ Diagonal Matrix
    32:48​ Scalar Matrix
    33:40​ Identity Matrix
    34:32​ Null Matrix
    34:47​ Equality of matrices
    36:08​ Question 1.
    39:01​ Operation on Matrices
    40:05​ Addition of Matrices
    42:04​ Addition of Matrices:Example
    43:18​ Subtraction of Matrices
    43:56​ Subtraction of Matrices:Example1
    45:09​ Communtative Law
    46:00​ Associative Law
    46:29​ Additive Identity
    46:49​ Additive Inverse
    47:29​ Example 1.
    50:43​ Multiplication of Matrix with a Scalar
    51:10​ Multiplication of Matrix with a Scalar:Example1
    52:46​ Properties of Scalar Multiplication
    53:23​ Multiplication of Matrix with a Scalar:Example2
    55:44​ Negative of a Matrix
    56:32​ Multiplication of Matrix
    57:58​ Multiplication of 2 matrices:Concept
    1:01:46​ Mathematicaly Multiplication of 2 Matrices
    1:03:33​ Multiplication of 2 Matrices:Example1
    1:14:25​ Multiplication of 2 Matrices:Example2
    1:17:16​ Multiplication of 2 Matrices:Question1
    1:20:04​ Zero matrix:Product of two non-zero matrices
    1:22:47​ Properties of multiplication of matrices
    1:24:49​ Transpose of a Matrix
    1:25:33​ Properties of Transpose of Matrix
    1:26:59​ Transpose of a Matrix:Example 1
    1:27:33​ Question1
    1:29:30​ Symmetric matrix
    1:29:51​ Symmetric matrix:Example
    1:30:18​ Skew-Symmetric Matrix
    1:30:36​ Skew-Symmetric Matrix:Example
    1:31:34​ Theorems
    1:32:52​ Question 1
    1:34:40​ Elementary (Transformations) of a Matrix
    1:42:52​ Invertible Matrices
    1:44:36​ Inverse of a matrix using elementary transformation

  • @nikitasingh9421
    @nikitasingh9421 3 ปีที่แล้ว +184

    finally we the students of class 12th are here to study the first chapter in a 1 shot video when only some days are left for the exam ....we are the only legends of India and we are watching this video,, but the real thing is that we don't even know the basics of the chapter and we haven't done our 11th sincerely ............hope we all do good in our exams ...and we are still promising our self that we will study hard in the 2term ...but myself know that ...the same situation is going to be reaped in the march itself.........
    ALLL THE BEST TO EVERYONE HERE 😐
    HOPE YOU ALL PERFORM WELL IN YOUR EXAMS 😅

    • @akshgautam8217
      @akshgautam8217 3 ปีที่แล้ว +2

      Yep exam on monday lmao

    • @nikitasingh9421
      @nikitasingh9421 3 ปีที่แล้ว +4

      @@akshgautam8217 all the best...do well😁💖😅

    • @rishabhtrehan1210
      @rishabhtrehan1210 3 ปีที่แล้ว +1

      lol

    • @nikitasingh9421
      @nikitasingh9421 3 ปีที่แล้ว +1

      @@rishabhtrehan1210 😁 ^_____^

    • @SaketzzZ4
      @SaketzzZ4 3 ปีที่แล้ว +2

      Lol abhi tak 2nd chapter me hi hu

  • @its_mohdsam
    @its_mohdsam 3 หลายเดือนก่อน +61

    Bca students kon kon dekh raha he lagao attendence😅😅😂

  • @tanvi5436
    @tanvi5436 3 ปีที่แล้ว +27

    Ma'am I didn't understand one thing. On 1:19:01 we have taken these two matrices. Since we are only given the data and we make matrix B as A and A as B, then our answer completely changes, i.e as it's in m*n (1*3) order and n*p (3*1) order resulting into m*p order of C (1*1) and now with opposite row and coloum it will be the opposite resulting into C (3*3). I hope you got my question. How will we understand when do we have to take out 3*3 and when 1*1 here because if the Matrices are changed the order completely changes.

    • @saeemuthe2387
      @saeemuthe2387 3 ปีที่แล้ว +8

      Whenever we are multiplying any two matrices, example : a x b and b x c. there is one mandatory condition that we have to follow be have to see that if b=b, as in given example the condition is satisfied. a x c will be the order of the product of two matrices. Example: If order of A matrix is 4 x 2 and B matrix is 2 x 6. Here the condition is satisfied 2=2 and the order of the product is 4 x 6. If condition is not satisfied the product of the Matrices does not exist.

    • @priyanshu.kumar1233
      @priyanshu.kumar1233 2 ปีที่แล้ว +1

      I am also having that exact same doubt.

    • @san3502
      @san3502 2 ปีที่แล้ว +1

      @@saeemuthe2387 in that given question, ma'am has taken 1*3 as the order of first matrix and 3*1 as the second right! If we are taking first matrix ie, about the books as 3*1 and price matrix as 1*3 then also this condition is satisfied..no.. I'm bit confused! Can you answer this one also..

    • @san3502
      @san3502 2 ปีที่แล้ว +2

      @@saeemuthe2387 is that because we wanted a 1*1 matrix as our final answer?

    • @aadinamshikar5609
      @aadinamshikar5609 2 หลายเดือนก่อน +1

      while finding the product AB is not equal to BA so it does not matter that order of AB is not the same as order of BA

  • @subhasmitamohanty4287
    @subhasmitamohanty4287 3 ปีที่แล้ว +115

    Best math teacher is roshni mam really so nice explanation 🥰🥰🥰🥰🥰

  • @tejaswini6543
    @tejaswini6543 ปีที่แล้ว +125

    I m in first year college now ...just came here to thank you ma'am....your videos have always been helpful for me in both 11 th and 12 th ....i passed my 11 th exams just by watching your videos...Thank you for everything ma'am....You deserve the best!!!

    • @Realhuman_3
      @Realhuman_3 ปีที่แล้ว +5

      Which course you doing?

    • @Awnikant1
      @Awnikant1 ปีที่แล้ว +1

      Which college??

    • @problemsolver7694
      @problemsolver7694 8 หลายเดือนก่อน +4

      To tu konsa mam ke lecture dekhkr iit bombay mai pohuch gyi😂😂

  • @er.pranavsahu2095
    @er.pranavsahu2095 2 ปีที่แล้ว +3

    माँ शारदे नमस्तूभ्यमः |
    काशमीर्येः च पुष्पाशिनीः |
    तुवम् शर्णम् नित्यम् |
    विघा दान चा देहीमे ||
    🌹 जय माँ सरस्वती 🌹

  • @RahulTechnical
    @RahulTechnical ปีที่แล้ว +76

    1:50:15 R2 --> 1/5 R2 ,. Lesson is amazing grateful to have mam like you ❣️

    • @jagruthjaguar6865
      @jagruthjaguar6865 ปีที่แล้ว +2

      -1/5

    • @ankurgc
      @ankurgc ปีที่แล้ว

      ​@Boy samee

    • @SparshVerma-ox2qf
      @SparshVerma-ox2qf ปีที่แล้ว +2

      Thank you soo much brother
      I got so confused, that why mam isn't correcting it or if I am wrong 😅

  • @afro0810
    @afro0810 3 ปีที่แล้ว +133

    Better teaching than my maths teacher🔥🔥

  • @sagargupta4792
    @sagargupta4792 3 ปีที่แล้ว +46

    1:50:17
    R2--->1/5R2. Hoga 1/5 R1 nahi
    (R ke baat jo number h vo niche likhna h R ke)

    • @chandugamer9991
      @chandugamer9991 3 ปีที่แล้ว +6

      Galti se hogaya yarr, insan hai chote chote galtiyan hote rehte hain😁😁😁😁

    • @komalhothi6302
      @komalhothi6302 3 ปีที่แล้ว +2

      Yesss

    • @sanvikiran2756
      @sanvikiran2756 3 ปีที่แล้ว +5

      I sat for 10 minutes and replayed the sum and thought what just happened

    • @RISHIYADAV-rr2yp
      @RISHIYADAV-rr2yp 3 ปีที่แล้ว +1

      Hey damn ....I was looking for this only.... 😂😂 I played it 4-5 times to get what happened here ....

    • @ishaaswal3766
      @ishaaswal3766 3 ปีที่แล้ว

      Yaaa exactly...but it's okk..

  • @Mk_viral
    @Mk_viral ปีที่แล้ว +7

    0:41 What are Matrices?
    2:07 Disclaimer-Imp: or not?
    2:35 Why representation through matrices?
    5:01 Matrices(Basics): Example + Terminologies
    10:12 General form of a Matrix
    13:51 Representing data in a matrix form (diff. ways)
    18:36 Question 1
    18:46 Question 2
    23:22 Question 3
    27:20 Types of Matrices
    34:55 Equality of Matrices
    35:59 Question 1
    38:56 Operation on Matrices
    39:08 Operation on Matrices: Addition
    43:16 Operation on Matrices: Subtraction
    45:09 Properties: Addition + Subtraction
    47:28 Question 1
    50:41 Operation on Matrices: Scalar Multiplication
    51:09 Question 1
    52:44 Properties: Scalar Multiplication
    53:23 Question 2
    55:41 Negative of a Matrix through Scalar Multiplication
    56:16 Operation on Matrices: Multiplication: concept
    1:01:44 Multiplication: Method
    1:03:38 Question 1
    1:14:24 Question 2
    1:17:18 Question 3 (word problem)
    1:19:59 The zero game (Null matrix as product through multiplication of two non null matrices)
    1:22:47 Multiplication: Properties
    1:24:45 Transpose of a matrix
    1:25:28 Properties: Transpose of a matrix
    1:26:57 Example
    1:27:32 Question 1
    1:29:30 Symmetric Matrix
    1:29:51 Example
    1:30:16 Skew Symmetric Matrix
    1:30:35 Example
    1:31:33 Theorem: Symmetric Matrix & Skew Symmetric Matrix
    1:32:51 Question 1
    1:34:39 Elementary operation(Transformation) on Matrices
    1:42:50 Invertible Matrices
    1:44:52 Example
    1:54:17 End

    • @JaatSamajj
      @JaatSamajj ปีที่แล้ว

    • @Mk_viral
      @Mk_viral ปีที่แล้ว

      @@JaatSamajj thanks

  • @bruhhh0001
    @bruhhh0001 2 ปีที่แล้ว +28

    HI MAM I AM CHIMKANDI STUDENT AAP JO PADHATE HO VO hi MUJHE keval SAMAJ AATA H ME KYA KARU MERA JINDGI BARBAAD HO GAYA SCIENCE LEKE

  • @sunandinidas5352
    @sunandinidas5352 3 ปีที่แล้ว +317

    YOUR ONE-SHOT VIDEOS ARE REALLY A BLESSING. How easily and simply you can explain the whole chapter amuses me every time. Concept hua bilkul crystal clear.

  • @nakulsgamingchannel7437
    @nakulsgamingchannel7437 6 หลายเดือนก่อน +20

    I think the best part of this video is she teaches us 'why' learning this is important..that too in an easily comprehendable way.

  • @ishikaagarwal5068
    @ishikaagarwal5068 3 ปีที่แล้ว +393

    She is the best maths teacher ! I understood the whole chapter by watching this video once . Thank you so much !!!!

    • @Anasmtclct
      @Anasmtclct 3 ปีที่แล้ว +2

      @Prince Shoaib for what

    • @harpreetgujjar3356
      @harpreetgujjar3356 2 ปีที่แล้ว +1

      💯💯💯💯💯💯

    • @2GOT435
      @2GOT435 2 ปีที่แล้ว

      @@Anasmtclct as she said , she is the best maths teacher.....

    • @top5lovestorymovie885
      @top5lovestorymovie885 2 ปีที่แล้ว +2

      your concept is so high mam☺️

    • @dipakdubey226
      @dipakdubey226 2 ปีที่แล้ว

      th-cam.com/video/SlAkBws7VhI/w-d-xo.html
      *Matrices chapter brief explanation basic to iit level* ...

  • @anshu3802
    @anshu3802 3 ปีที่แล้ว +332

    When ever I search for any chapter a list of 10 to 15 videos come . 😣😣 This is only channel who complete the whole chapter in one video 😍😊
    Thank you so much

  • @caverians
    @caverians ปีที่แล้ว +3

    Timestamps:
    0:00 Introduction
    2:40 What are Matrices?
    3:25 Representation of data in Matrice form
    5:07 Mathematical form of Matrices
    5:25 Representing Matrices:Examples
    7:15 Order of a matrix
    10:16 General form of a Matrix
    13:53 Represent data in matrix form
    18:37 Question 1
    20:48 Question 2
    23:38 Question 3
    27:23 Types of Matrices
    27:46 Column Matrix
    28:44 Row Matrix
    29:03 Square Matrix
    31:39 Diagonal Matrix
    32:48 Scalar Matrix
    33:40 Identity Matrix
    34:32 Null Matrix
    34:47 Equality of matrices
    36:08 Question 1.
    39:01 Operation on Matrices
    40:05 Addition of Matrices
    42:04 Addition of Matrices:Example
    43:18 Subtraction of Matrices
    43:56 Subtraction of Matrices:Example1
    45:09 Communtative Law
    46:00 Associative Law
    46:29 Additive Identity
    46:49 Additive Inverse
    47:29 Example 1.
    50:43 Multiplication of Matrix with a Scalar
    51:10 Multiplication of Matrix with a Scalar:Example1
    52:46 Properties of Scalar Multiplication
    53:23 Multiplication of Matrix with a Scalar:Example2
    55:44 Negative of a Matrix
    56:32 Multiplication of Matrix
    57:58 Multiplication of 2 matrices:Concept
    1:01:46 Mathematicaly Multiplication of 2 Matrices
    1:03:33 Multiplication of 2 Matrices:Example1
    1:14:25 Multiplication of 2 Matrices:Example2
    1:17:16 Multiplication of 2 Matrices:Question1
    1:20:04 Zero matrix:Product of two non-zero matrices
    1:22:47 Properties of multiplication of matrices
    1:24:49 Transpose of a Matrix
    1:25:33 Properties of Transpose of Matrix
    1:26:59 Transpose of a Matrix:Example 1
    1:27:33 Question1
    1:29:30 Symmetric matrix
    1:29:51 Symmetric matrix:Example
    1:30:18 Skew-Symmetric Matrix
    1:30:36 Skew-Symmetric Matrix:Example
    1:31:34 Theorems
    1:32:52 Question 1
    1:34:40 Elementary (Transformations) of a Matrix
    1:42:52 Invertible Matrices
    1:44:36 Inverse of a matrix using elementary transformation

  • @frekeep997
    @frekeep997 4 ปีที่แล้ว +47

    Mam plzz upload all chapters video bcoz i want to complete my maths at july.plzz if u all wants that tap a like given below😍😍

  • @ShashwatGamingYt
    @ShashwatGamingYt 3 ปีที่แล้ว +12

    1:18:55 tell how u have written...why books in horizontal...and rupees in vertical

    • @krishnapr3722
      @krishnapr3722 3 ปีที่แล้ว +1

      To get only one element inside the brackets as the total price

    • @tuphodega3551
      @tuphodega3551 3 ปีที่แล้ว

      ɪᴛ ᴅᴏᴇsɴ'ᴛ ᴍᴀᴛᴛᴇʀs ᴡʜᴀᴛ ʏᴏᴜ ᴛᴀᴋᴇ ᴛʜᴇ ғɪʀsᴛ ɢɪᴠᴇɴ ᴛʜɪɴɢ ᴀs ᴀ ʀᴏᴡ ᴏʀ ᴄᴏʟᴏᴜᴍɴ ʙᴇᴄᴀᴜsᴇ ɪᴛ's ᴍᴜʟᴛɪᴘʟɪᴄᴀᴛɪᴏɴ..!

    • @Sam-gl6ok
      @Sam-gl6ok 3 ปีที่แล้ว

      @@tuphodega3551 no it does matter...in the otherwise case the order of the answer will be 3×3

  • @PrithwirajSen-nj6qq
    @PrithwirajSen-nj6qq 5 หลายเดือนก่อน +2

    Time starts -- 48
    Problem 1
    It proves associative property
    A +( B - C) = (A +B) -C
    =(A - C) + B
    This may be proved according to associative property
    Once again we may prove
    A +(B - C) =(B - C) + A
    in accordance with commutative property.

  • @yashjain8715
    @yashjain8715 4 ปีที่แล้ว +14

    I have no words only
    Thank you

  • @adityasiva4380
    @adityasiva4380 3 ปีที่แล้ว +50

    Tomorrow is Maths Exam and here I am learning it for the first time🥲

  • @itsaviraljaiswal
    @itsaviraljaiswal 3 ปีที่แล้ว +12

    1:50:15 it will be R2 implies 1/5 R2...not R1.
    THANKYOU

    • @sushmasahithi5622
      @sushmasahithi5622 3 ปีที่แล้ว +1

      🥺thank you bro...
      I was confused at this point

  • @narsinghdhoni07
    @narsinghdhoni07 4 ปีที่แล้ว +69

    Mem complete this series of class 12th mathematics ...

  • @subhroneelganguly2580
    @subhroneelganguly2580 ปีที่แล้ว +2

    18:36 Question 1. Orrder will be 4x3

  • @kunal5123
    @kunal5123 3 ปีที่แล้ว +10

    mam at 1:50:22 , it will be R2=1/5*R2

  • @rekhapandey3757
    @rekhapandey3757 3 ปีที่แล้ว +189

    In class 11 I have not studied from any coaching but with the help of roshni Mam videos I got 80 percent in class 11
    Thank you mam

    • @605rounakthorat6
      @605rounakthorat6 3 ปีที่แล้ว +1

      Congrats

    • @Whoisaffan__
      @Whoisaffan__ 3 ปีที่แล้ว +61

      Fun fact i scored 92% in 11th without knowing anything thanks to online exams 🤣

    • @Baltej909
      @Baltej909 3 ปีที่แล้ว +2

      Simp

    • @spreadlove6336
      @spreadlove6336 3 ปีที่แล้ว +26

      @@Baltej909 that's not how you use the word "simp" kiddo

    • @TheStoriesHub018
      @TheStoriesHub018 3 ปีที่แล้ว +1

      Me too 😁😁

  • @SecretQueen-wh9mj
    @SecretQueen-wh9mj 4 วันที่ผ่านมา +1

    Best teacher in universe ...I m studying for bsc 1 sem 1 year chemistry❤❤❤❤❤❤❤❤❤i love u mam❤❤❤

    • @cagedbirdo748
      @cagedbirdo748 3 วันที่ผ่านมา

      BCA me 2😅

    • @LearnoHubClass1112
      @LearnoHubClass1112  3 วันที่ผ่านมา

      If you really like the content, please Spread the word. Thank you for your support.

  • @srirampatnaik9164
    @srirampatnaik9164 ปีที่แล้ว +8

    At 1:54:00, the second transformation shows R2 -> 1/5 R1
    Shouldn't it be R2 -> 1/5 R2 ?

  • @VarunSharma-em1pp
    @VarunSharma-em1pp 3 ปีที่แล้ว +113

    Exam at 10 am today....
    But i will surely pass because of this good cute kind and humble mam😁😁😁🤩

    • @lambdaboy-29
      @lambdaboy-29 3 ปีที่แล้ว +23

      Pass to koi bhi aram se krlega ache marks lake dikhao 😂 phir manu

    • @rk...gaming8228
      @rk...gaming8228 3 ปีที่แล้ว +1

      Which school..??

  • @sandeepgusain6071
    @sandeepgusain6071 3 ปีที่แล้ว +10

    Kass ki me abhi 12 me hota.....aap jesi teacher hume kun nhi mele......you are too good😎.........

  • @dinesh_shrivastava
    @dinesh_shrivastava 3 ปีที่แล้ว +62

    Concept hua crystal clear 😊😍😆

    • @abtarsahu9205
      @abtarsahu9205 3 ปีที่แล้ว

      hello i am abtar and your name

    • @flashyboii1797
      @flashyboii1797 3 ปีที่แล้ว +3

      @@abtarsahu9205 Kya gunda banega re tuu😂

    • @Baltej909
      @Baltej909 3 ปีที่แล้ว +1

      @@abtarsahu9205 simp

  • @harikadas99
    @harikadas99 2 ปีที่แล้ว +1

    1:17 if you multiply row matrix with columns matrix then you will get 3*3 matrix, but if you multiply column matrix with row matrix you will gat 1*1 matrix and this 1*1 matrix is equal to the sum elements of main diagonal of initial 3*3 matrix.

  • @chhavikamboj3153
    @chhavikamboj3153 3 ปีที่แล้ว +17

    Only legand is here two days before their term 1 exam🤣🤣

    • @abcd-tu1qi
      @abcd-tu1qi 3 ปีที่แล้ว +1

      @@kapil9835 only 6 chp left

    • @abcd-tu1qi
      @abcd-tu1qi 3 ปีที่แล้ว +2

      @@kapil9835 come on kp you can do it
      Pave the way put your back into it
      Raat bhar jago dhyan lagao
      Chalo kp leloooo 👍🏼
      All the best 👍🏼
      God bless you

    • @abcd-tu1qi
      @abcd-tu1qi 3 ปีที่แล้ว +1

      @@kapil9835 👍🏼

  • @prakulchauhan2924
    @prakulchauhan2924 2 ปีที่แล้ว +2

    1:02:49
    Agar koi matrix A ( 2×4) order ki h aur koi dusri matrix B ( 4×3 ) order ki h toh
    AB = Matrix ( 2× 3) order ki hogi pr ye toh possible hi nhi h.
    Agar first matrix k column = second matrix ki row
    Then must check
    First matrix ki row = second matrix k coulmn k

  • @shikhajoshi6069
    @shikhajoshi6069 4 ปีที่แล้ว +17

    Really helpful 👍👍

  • @apurvasharma135
    @apurvasharma135 4 ปีที่แล้ว +72

    It helped a lot!! Mam you teach really fantastic 👌😇

  • @saniyajain4462
    @saniyajain4462 2 ปีที่แล้ว +74

    Whether it's my exams or just a normal day for me to learn new concept or it's my neet preparation time, u have always been such a great source of reliability for me for all this. I am old follower and is so happy to see you everytime coming back with same energy and enthusiasm for the kids u don't even know. Cant express the gratitude and huge amount of respect I have for u with words.
    Thankyou! ❤️

    • @roar5878
      @roar5878 ปีที่แล้ว +2

      Neet ma matrce ka use kaha ha bay

    • @cridra5408
      @cridra5408 ปีที่แล้ว +2

      saale neet m maths kyu padh rha h???

    • @RolexSir814
      @RolexSir814 ปีที่แล้ว

      @@cridra5408 😂😹

    • @adainquasim4289
      @adainquasim4289 ปีที่แล้ว +1

      ​@@cridra5408bhai general liya hoga pcmb isliye boards k liye maths kar rha hoga....

  • @mahendramahendra695
    @mahendramahendra695 9 หลายเดือนก่อน +9

    -attendance there😇 who is 2024-2025 batch✨🙌

  • @shreeyakathwadia715
    @shreeyakathwadia715 ปีที่แล้ว +11

    I stumbled upon this video after many months and just came here to show my gratitude to you ma'am . I did not join any coaching in 11th and 12th sci . I was very afraid that , i will not pass without coaching . But your videos have saved my life ❤ The only reason i passed my 12th grade was because of your videos . I give a big credit of my success to you .I still can not believe that this much incredible content is free of cost and available for everyone . Your favourite lines are incraved in my head for forever like " hello and welcome to learnohub " or those memorable lines of " Crystal clear " 💙 Your channel will be very nostalgic and memorable for me . Thankyou so much for all your hardwork in providing quality education with very easy techniques and understandable visualisations . 😊 May you keep educating more and more childrens like this .

  • @obaidullahkhan9512
    @obaidullahkhan9512 4 ปีที่แล้ว +8

    Superb explanation. I have never seen such type of site before and it is far better than any paid website

  • @mimonsk2874
    @mimonsk2874 3 ปีที่แล้ว +55

    She is a blessing for neet aspirants who are aspiring to score good in board maths

    • @snehashreenayak2004
      @snehashreenayak2004 3 ปีที่แล้ว +2

      true

    • @sumedhvats1395
      @sumedhvats1395 3 ปีที่แล้ว +2

      Don't take mats lol😂
      Pcb or pcm js already difficult
      Pcmb is just trying to get everything

    • @user-yn8jo3xd6w
      @user-yn8jo3xd6w 3 ปีที่แล้ว +1

      @@sumedhvats1395 tell that to our parents that force us lmao

    • @sumedhvats1395
      @sumedhvats1395 3 ปีที่แล้ว

      @@user-yn8jo3xd6w bro if your parents force it to you, too bad. Nothing can be done

    • @user-yn8jo3xd6w
      @user-yn8jo3xd6w 3 ปีที่แล้ว

      @@sumedhvats1395 yup, im in 12th now. picchle do saal ive spent time doing math instead of focusing on neet and now theyre telling me to score good marks in boards and neet :/

  • @rampariyar3659
    @rampariyar3659 8 หลายเดือนก่อน +2

    Ma'am you are great 😊😊😊😊😊

  • @erenplayzmc9452
    @erenplayzmc9452 2 ปีที่แล้ว +4

    1:50:22 a small correction, it should be R2-->(1/5)(R2).
    Thank you for the explanation

  • @Biloxx
    @Biloxx 9 หลายเดือนก่อน +8

    Thank u ma'am , mene toh maths purre 1 yr se nhi padha tha ..... but u helped me out with ur series of videos

  • @zorosryanolemyan1955
    @zorosryanolemyan1955 2 ปีที่แล้ว +32

    Rashmi and Roshni both have amazing teaching idea of mathematics. Crores of Pranam to both.

    • @sunilsahagal608
      @sunilsahagal608 ปีที่แล้ว

      th-cam.com/video/FZP3ih-YGDw/w-d-xo.html

  • @NithyashreeNNaik
    @NithyashreeNNaik 3 ปีที่แล้ว +141

    Well Tmr is my maths exam and Iam here now tnx for always bringing confidence thorough your teaching mam🥺❤️

  • @abhishekbose7674
    @abhishekbose7674 3 ปีที่แล้ว +32

    Ma'am idk whether u will see my comment or not but in the inverse matrix sum, u should have written apply 1/5R2 rather than 1/5R1 cuz even if we do it that way the sum will change a Lil bit atlast .... 🙏

    • @redshot69
      @redshot69 2 ปีที่แล้ว +2

      Yes you are right

    • @sunilsahagal608
      @sunilsahagal608 ปีที่แล้ว

      th-cam.com/video/FZP3ih-YGDw/w-d-xo.html

  • @user-scaryfather
    @user-scaryfather 8 หลายเดือนก่อน +2

    Fantastic explanation.. thanku

  • @chiragthakur6232
    @chiragthakur6232 3 ปีที่แล้ว +33

    You are the Best teacher of the universe ❤️

    • @adityamishra3485
      @adityamishra3485 3 ปีที่แล้ว +5

      Jyaada ho gaya hai

    • @NarinderSingh-bt8ip
      @NarinderSingh-bt8ip 3 ปีที่แล้ว +2

      🤣🤣

    • @ayushsahu9994
      @ayushsahu9994 2 ปีที่แล้ว

      @@adityamishra3485 ,😂😂

    • @2GOT435
      @2GOT435 2 ปีที่แล้ว

      😂

    • @dipakdubey226
      @dipakdubey226 2 ปีที่แล้ว

      th-cam.com/video/SlAkBws7VhI/w-d-xo.html
      *Matrices chapter brief explanation basic to iit level* ...

  • @priyankajoshi6551
    @priyankajoshi6551 3 ปีที่แล้ว +29

    Thank you ma'am it is really a good introduction of matrices how easily u explained it. I wanna ask u that how r u intelligent in every sub. I know it is a strange question but I'm curious to know

  • @aylinxu6914
    @aylinxu6914 2 ปีที่แล้ว +2

    1:19:57 answer is wrong ma'am
    ans-21160

  • @jasimxmhd
    @jasimxmhd 3 ปีที่แล้ว +11

    Glad i am watching this right now and not a day before board examination 🥲🏃‍♂️

  • @T.total_gaming
    @T.total_gaming 11 หลายเดือนก่อน +36

    How many of are 2024 -2025

  • @pritiprakashsingh5819
    @pritiprakashsingh5819 ปีที่แล้ว +2

    Just a correction in last question R2 --- 1/2 R2 will be there not R1 1:50:22

  • @EasyLanguage1
    @EasyLanguage1 3 ปีที่แล้ว +48

    Mam,
    Their are no videos on 12th more chapters of you.
    I want your more teaching videos on crash course 12th maths.
    I seen full 11th course. I like most it than other TH-cam videos.
    Plz make more videos on 12th maths crash course video, that you not teach till.

    • @neevdhawan4200
      @neevdhawan4200 3 ปีที่แล้ว +1

      use khan academy if you are not able to find videos of a certain topic

    • @rashmikamandanna706
      @rashmikamandanna706 3 ปีที่แล้ว

      th-cam.com/video/dN2ZavJrIWw/w-d-xo.html
      th-cam.com/video/1V1dcMiWGHI/w-d-xo.html
      th-cam.com/video/rjmoVIYe2oI/w-d-xo.html
      *Hello friend ISC Mathematics ka best channel hai yha aapke saare doubt clear kiye jayenge with PDF.......😊*

    • @quantaarmy2479
      @quantaarmy2479 3 ปีที่แล้ว

      @@rashmikamandanna706 sacchi

  • @swatishergill
    @swatishergill ปีที่แล้ว +3

    I agree one shot me concept clear, but mujhe ye channel bahut late me mila, that's why 👍👍👍👍👍

  • @bajrangsinghrathore2781
    @bajrangsinghrathore2781 3 ปีที่แล้ว +25

    Mam your teaching skill is too good even our teachers are failed to explain topics with this much ease and intrest

  • @raju9203
    @raju9203 3 ปีที่แล้ว +25

    Concept hua crystal clear!!

  • @Aditya96317
    @Aditya96317 9 หลายเดือนก่อน +12

    How many of you from 2024-25 batches

    • @Benzene42
      @Benzene42 9 หลายเดือนก่อน

      Mai dek ra hu

    • @lavanyasah
      @lavanyasah 9 หลายเดือนก่อน +1

      Me

    • @DeepaPanwar-g6i
      @DeepaPanwar-g6i 9 หลายเดือนก่อน +1

      Me also

    • @DeepaPanwar-g6i
      @DeepaPanwar-g6i 9 หลายเดือนก่อน

      ​@@lavanyasahhey

    • @DeepaPanwar-g6i
      @DeepaPanwar-g6i 9 หลายเดือนก่อน

      ​@@lavanyasahhii

  • @narsinghdhoni07
    @narsinghdhoni07 4 ปีที่แล้ว +4

    Nice technique to teaching...

  • @gargi6078
    @gargi6078 2 ปีที่แล้ว +27

    Kudos to your extraordinary talent Ma'am!!!
    That's what is benefitting more than lakhs of student !!!!

    • @sunilsahagal608
      @sunilsahagal608 ปีที่แล้ว

      th-cam.com/video/FZP3ih-YGDw/w-d-xo.html

  • @aasthapandey3064
    @aasthapandey3064 ปีที่แล้ว +2

    mam osm lecture 😍😍😍

  • @shivisharma2883
    @shivisharma2883 3 ปีที่แล้ว +30

    Your way of explanation is brilliant mam..... I just loved the way you clear the doubts..... Thank you so much .. The videos are so helpful.... You are blessed with such a gift of teaching .... Your teaching skills are really praiseworthy .❤✨😍✨❤❤❤❤❤❤

    • @Shubham-qn5ck
      @Shubham-qn5ck 3 ปีที่แล้ว

      Oh... Nice... Hope... You... Understood... The... Chapter... 🤣🤣🤣

    • @allinoneallinone3740
      @allinoneallinone3740 2 ปีที่แล้ว

      Hii subi

  • @maryammomin5480
    @maryammomin5480 3 ปีที่แล้ว +4

    She's a great teacher... She know how to teach 🤔

  • @sakshamkankaria915
    @sakshamkankaria915 2 ปีที่แล้ว +2

    it is a blessing for those who are preparing for jee through coachings and are in dummy school and just go for giving exaMS

  • @rupasaru1868
    @rupasaru1868 2 ปีที่แล้ว +4

    Thank you so much mam. Apne pure doubt clear kr diya . I hope 🤞🍀 aap isi tarah k chapter wise video bnate rhe. Hit like for mam.👍

  • @nandanikumari1211
    @nandanikumari1211 ปีที่แล้ว +10

    Really..
    I am impressed by this channel ☺️☺️☺️
    This channel is really amazing 😍😍 for a science student ☺️👍☺️
    Because everything is available here....

  • @uzumaki_barrage
    @uzumaki_barrage ปีที่แล้ว +1

    1:50:16
    1/5 of R2

  • @jktechinfo5728
    @jktechinfo5728 2 ปีที่แล้ว +13

    Ma'am really u r a genius....
    U have wonderful sense of teaching...
    I salute u ma'am.. U r doing a good job.

  • @VarunDotania-h7g
    @VarunDotania-h7g 3 หลายเดือนก่อน +4

    BCA IGNOU 1st sem maths subject student here

  • @THE_H.R.COMPANY_MEMBER_99
    @THE_H.R.COMPANY_MEMBER_99 ปีที่แล้ว +1

    Dinesh sir is a best for a maths in Maharashtra ❤

  • @AMITSHARMA-jl2ue
    @AMITSHARMA-jl2ue 2 ปีที่แล้ว +5

    What we see simple behind it there is a lot of hard work of learnohub. Thanks ma'am.

    • @hitanshijain2827
      @hitanshijain2827 2 ปีที่แล้ว

      @@ksr6787 of course, you'll need to practice questions. These videos are enough for going through the chapters and learning the concepts.☺️

  • @jasrock2735
    @jasrock2735 3 ปีที่แล้ว +4

    1:50:17 it should be R2 →1/5 R2

  • @Cutiee---36
    @Cutiee---36 4 หลายเดือนก่อน +1

    Best teacher in life....😊 Mam best teaching, support always God bless you ❤

  • @shreyjitsinhvala4799
    @shreyjitsinhvala4799 3 ปีที่แล้ว +24

    Surely we will complete our 12 th with learn-O-hub.

  • @aditisharma7375
    @aditisharma7375 3 ปีที่แล้ว +7

    Fantastic explanation like always 👌👌👌🙏👌👌🙏🙏👏🏽👏🏽👏🏽👏🏽👏🏽

  • @ashmitakamath13
    @ashmitakamath13 4 หลายเดือนก่อน

    1:18:51 mai hame kaise pata chalega kab row matrix use karna hai aur kab column?

  • @ajinkyatare8894
    @ajinkyatare8894 2 ปีที่แล้ว +4

    Ma'am ,I have a doubt regarding question [q.1 ] -find the values of x y z from the following i.e x+y z ,5+z = second matrix i.e 6 2,5 8 ...but what if the order of the matrices is different then how to find the values?

    • @rishizip
      @rishizip ปีที่แล้ว +1

      just follow the same process

  • @SHUBHAMGUPTA-sb3uf
    @SHUBHAMGUPTA-sb3uf 4 ปีที่แล้ว +4

    MAM .....THANK YOU SO MUCH ......IT HELPS ME A LOT ......I HAVE NO WORDS TO DESCRIBE YOUR TEACHING STYLE......ONLY I CAN SAY IS THAT. ..KEEP IT UP ......WE ALL SUPPORT YOU ...

  • @Brownies_33
    @Brownies_33 4 หลายเดือนก่อน +1

    I'm also Roshni lekin main bada ho kr Roshni mam ki tarha hona chahti hu... 🥹❤️‍🩹
    My inspiration.. ❤️‍🔥🤌
    Love you so much mam for your all Help 🌷🧿😊

  • @tejaswinisenapaty65
    @tejaswinisenapaty65 4 ปีที่แล้ว +6

    Mam you really make the concept simpler..😊😊😊

  • @archanapatil4093
    @archanapatil4093 3 ปีที่แล้ว +6

    Thanks mam this video was very helpful ☺️

  • @marutipatil8866
    @marutipatil8866 ปีที่แล้ว

    BEST EX. IS { R.C.B.} I.e rows,columns,bracket

  • @truthreveal06
    @truthreveal06 4 ปีที่แล้ว +4

    Plz upload more videos like its plz make hole chapter in one shot video plzzzzzzzz 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻

  • @Harshita__31
    @Harshita__31 ปีที่แล้ว +7

    may everyone get 90+ in maths

  • @DashanandSingh
    @DashanandSingh 3 หลายเดือนก่อน

    55:38 x-y hoga aacording to answer

  • @adeelmukhtar9351
    @adeelmukhtar9351 2 ปีที่แล้ว +59

    Mam I'm just speechless of how good of a teacher u are. Good bless you mam, we Students are always with you ❤️

    • @Kira-cw1yp
      @Kira-cw1yp 2 ปีที่แล้ว

      It's ma'am

    • @babinanj2303
      @babinanj2303 2 ปีที่แล้ว

      @Kiephaau tJEE hi

    • @sunilsahagal608
      @sunilsahagal608 ปีที่แล้ว

      th-cam.com/video/FZP3ih-YGDw/w-d-xo.html

  • @rajatarya3216
    @rajatarya3216 4 ปีที่แล้ว +6

    Always best 💖💖🤗

  • @marshmallow_babe_1603
    @marshmallow_babe_1603 9 หลายเดือนก่อน

    9:48 rows-2 collums-3 soo order=2*3............. By the way love your videos soo much😇

  • @navyakapoor4650
    @navyakapoor4650 3 ปีที่แล้ว +4

    40:00 time stamp for myself to come back to

  • @vinuthahm8631
    @vinuthahm8631 4 ปีที่แล้ว +20

    Hi mam, ur really great.....🙏🙏
    You are the one who inspired a lot to me mam.
    If you don't mind can you please explain in English mam it's helpful a lot for all the student because English is easy to understand and more comfortable than hindi.......☺️

    • @sandeepsangwan8003
      @sandeepsangwan8003 4 ปีที่แล้ว +7

      Bhai hindustan h ye not british

    • @anujpai
      @anujpai 4 ปีที่แล้ว +2

      @@sandeepsangwan8003 bruh 💯

    • @vijayam9383
      @vijayam9383 4 ปีที่แล้ว +4

      People from another state can also understand right it's not about hindusthan or British

    • @krishnapriyams8938
      @krishnapriyams8938 4 ปีที่แล้ว +2

      It's right !!!

    • @techworldelite160
      @techworldelite160 4 ปีที่แล้ว +4

      We should learn Hindi 👍🏼

  • @mohsinroyalgaming2440
    @mohsinroyalgaming2440 ปีที่แล้ว +1

    Very understandable explanation 👌 👍

  • @krishnapriyams8938
    @krishnapriyams8938 4 ปีที่แล้ว +5

    Excellent class
    Really fantastic