Quick Matrix Multiplication ALL Types Class 12 : CBSE
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- เผยแพร่เมื่อ 15 ก.ย. 2024
- Quick Matrix Multiplication ALL Types Class 12 : CBSE
Matrices shortcuts and tricks
Multiplication of matrices
tricks to multiply matrices
matrix multiplication
Class 11 matrices
class 12 matrices
Matrices multiplication inverse 3x3 2x2 3x2
Unit II: Algebra
1. Matrices
Concept, notation, order, equality, types of matrices, zero and identity matrix, transpose of a matrix, symmetric and skew symmetric matrices. Operation on matrices: Addition and multiplication and multiplication with a scalar. Simple properties of addition, multiplication and scalar multiplication. Noncommutativity of multiplication of matrices and existence of non-zero matrices whose product is the zero matrix (restrict to square matrices of order 2).Concept of elementary row and column operations. Invertible matrices and proof of the uniqueness of inverse, if it exists;
2. Determinants
Determinant of a square matrix (up to 3 x 3 matrices), properties of determinants, minors, co-factors and applications of determinants in finding the area of a triangle. Adjoint and inverse of a square matrix. Consistency, inconsistency and number of solutions of system of linear equations by examples, solving system of linear equations in two or three variables (having unique solution) using inverse of a matrix.
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Rhshgg uggehge Byfwii yfw if Urwixut utsi
Truth Yrwhgru Yrsbgsi
मुझे 11th and 12th class ak tuition karna ai sir ji
Are 4x4 =16 na ki 6 hote h
Thank you sir for this wonderful explanation.....👍🏻👍🏻👍🏻❤️❤️❤️
Question 3,,,,, ,will be 16 in place of 6
Sahi bol raha hai bhai
16 hi hoga
Sahi Kaha appan
@@prakharpratapsingh4363 jab kuch pata nhi ho na tab jayada nhi bolna chahiye
Shi bol RHA hai WO
16 hi hoga 6 ki place par
Okk
@@prakharpratapsingh4363 padhne ate ho ya gali karne ate ho...Ap aise hi padhne ho ta apka mom ,Dad tho bahut proud of karte hoge
5 2 7
6 3 10
16 7 25
For the first time I was able to understand matrixes well, how I wish I saw this video before writing my final exams 😭. But anyways I’m really thankful🙏🏽 for this video😔, next time when I step into the exams room, it’ll be fire 🔥 for fire 🔥. 🙌🏼😊❤️ much love all the way from Zambia 🇿🇲 ❤️💪🏽
Right 💯🥱
@@anirudhdwivedi653 right ▶️▶️👍🏻
Wrong ans
Tumko jada aata hai na Iawdé
This is wrong
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5 2 7
6 3 10
16 7 25 Ans
lovely way of teaching.:)
Love From Pakistan.
#respect
Right
I am from 9th and Mine also same.😊😊
a31is wrong right hai20
Sorry 😐😐
Right
►►►► Revise IMP LESSONS Here :
►1. bit.ly/LogarithmsFullRevisions
►2. bit.ly/TrigonometryQuickRevisions
►3 bit.ly/DifferentiationRapidRevisions
►4 bit.ly/MatricesTrickswithRevisions
►5. bit.ly/IntegrationShortcuts
►6. bit.ly/LimitsandContinuityTricks
►7. Vectors th-cam.com/video/0XcUQTaDRPk/w-d-xo.html
►8. Probability th-cam.com/video/MyFP71NFJIQ/w-d-xo.html
►9. Applications of derivative th-cam.com/video/PqobOjdYyBU/w-d-xo.html
►10. Relation and function th-cam.com/video/dbcECCby9LQ/w-d-xo.html
►11. Integration All Formulas : th-cam.com/video/z0ajJjA3_Ns/w-d-xo.html
►12. Derivatives Maths Formulas : th-cam.com/video/C-N3G958OjE/w-d-xo.html
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Mandhan Academy pleas, equality of matrices, learn video
5:38 sir wrote 3+6 = 9 but that will be 3+16 = 19 .....
Btw thank you sir for this extraordinary concept 😍
Bro 16+3 =19 (29)❎
@@pandayshivam630 voh sahi toh bol raha hai! 😅
@@aishwarynb125 He has edited his comment, so I think he had written 29 before correcting it to 19.
@@rockstar96908 ohh!
bro was busy in "dishkyon dishkyon"
My teacher didn't explain this half as good. Thanx for the vidoe it was very easy to understand
My teacher too oo...
Yes it's understanding easy
Bhai video *
sis, you can join' Yogesh E-learning' for 12th board exam 2021
😂😂😂😂😂😂
In online class this went off my head😂 ...
But here.., just inside brain dishkyau😎👍 thnkuu sir
5:32 Diskaon Diskaon 4*4=6 Rip Multiplication 😂😂
Ohhh bhaiiiii
5:37
Hmm right 😅
Ryt bro
Haaa mai bhi confuse ho gya tha
having every multiplication process in one video is actually very helpful. Thank you so much sir for the effort.
Hey where are you from
@@Atharva_Thakare28 WB
WB?
@@Atharva_Thakare28 west bengal
Thik hai
Well it's 4 years ago video from now but still I can understand properly and helped me a lot thank u sir
Concepts don't change 🤲
@@not5669 teaching style may change
i am watching this after 5 years
Rule's
For matrix multiplication, the number of columns in the first matrix must be equal to the number of rows in the second matrix. The resulting matrix, known as the matrix product, has the number of rows of the first and the number of columns of the second matrix.
yep exactly
Yus
Amazing. Saved my neck before exam!
Lol same😂
Q6
Answer is - 5 2 7
6 3 10
16 7 25
Is it correct?✨
Last Elements Are Not a 25 That Correct answer is 24 Student
sorry Sorry My Questions Answer Is Wrong that is 25 also
yes
Yes correct BC a have done in my copy right now
Yes correct BC a have done in my copy right now
The way you’re explaining the questions are very amazing
So far . One of the best video I have ever seen on matrix. No doubt I've been taught the same concept lots of time but not in this way
vraj gautam, thanks for the valuable feedback.. All the best for your future
super sir
@@MandhanAcademy s
bro what are you doing now in present days?
So far. One of the best video I have ever seen on. No doubt I've been taught the same concept lots of time but not in this way
Watching in 2024 😊
Me 2
Trend khatm karo ye wala
baby watching before exam😂
Me too
+1
5. 2. 7
6. 3. 10
16. 7. 25 is the answer of last q sir.....thank you so much sir 🙏🙏🙏 Aapne Bahut aache SE explain kiye hai......🙏🙏🙏😊😊😊
6,3,10. And 16,7, 25 aana chahiye. And thanks so much sir ji for that unique video 🙏🙏🙏🙏🙏
Sahi aaraha hai!😂
Right hai answer
Exactly idky people are saying 7, 3,10
same
Tq sir I understood very well.
Aap log class sunane ki tulna mien galtiyon ki khojne mien adhik interest hai .First of all .all u thank sir for explaining this topic which we didn't understand in our daily classes
Bro you can join' Yogesh E-learning' for 12th board exam 2021
Now, I'm crystal clr🤗🤗🤗.....TYSM sir🙏🙏🙏🙏🙏
5:45 you made a He made a mistake it's supposed to be top left :9, top, right:9 bottom, left:23,bottm right:19
There is a mistake in calculation in Q3,
4x4=16 but you wrote 6,
Btw the explanation was superb👍
Bro that bord and blue sketch same I have bro
@@yashwantharepaka800 5:35 me na ha hua hai
Thanks a ton sir. didnt understand in whole of class 11-12. now aftere 10 years finally i know the logic
That's why parents always tell us to focus on studies ..
By the way, why are you studying after 10 years?
Bro i can't have words for you
got no chill bro 😂
@@mechanicalshubhamparmar9589 who
3rd wale question me 4×4=16 hua aapne 6 likha hai
Haa
Yes
Mistakes can be happen by any one only mistake u noticed bt wht about explanation..wht would u say Mr?
Hm....
Yas
Thanks a lot Sir for your amazing teaching.. Helped me a lot.. ❤️
sir u did wrong in question number 3...
there (2*2)*(2*2)matrix answer is 4*4=16 then we have to add 3 to it =19
but u said 4*4=6+3=9.. That's wrong sir...once watch the video again in question no.3 there u said dishkaao4*4=16 but written there 6😂😂😂
saraswathi saru yeah youre wron last step
yes mam wahi mai bhi dekha ye to glt hai
Itna b kya😂
saraswathi saru :3
same i was ttell to but sir thanks for all
11= 5,12=2,13=7
21=6,22=3,23=10
31=16,32=7,33=25
matched
same ans
Well it's 4 years ago but it's help me a lot sir 2mrow is my exam and this basic multiplication help a lot
Thank you sir .
5 2 7
6 3 10
16 7 25
Last questions answer
Thankyou sir for making this helpful video...
second row will be 6,3,10
Sorry sir..but at 5:55 i.e the 3rd question the answer is wrong coz..maybe if you were in hurry you wrote 6 in the multiplication of the last element instead of 16 ❤️ BTW you saved a lot of time for my exams ❤️Thank u sir
He told 16..but wrote 6.. it's not a very big problem..he is teaching you the process of calculation , not the answer ! You'll have to find the correct answer..But the process is accurate!👍🏻👍🏻👍🏻👍🏻
@@kisuvlogsandstatus your think is great
Sir , I always neglected matrix chapter tomorrow I have sahodaya pre boards and now last moment my dad told me not to study as it's already late night . Matrix is a chapter I wanted to do so i thought of watching a video . Thank you so much sir for this video , this really helped me alot and now I'm ready for the battle tomorrow 🤍👌
Tumhara papaer kharab hua hoga...kyuki ek din pahle padh rhe ho
@@pratyushmishra2850 😆😆😆
Thank you sir your helps me alot
Thank you sir,, After subject teacher { yt channel }.... You become my fev... maths Teacher,,
love from Bihar :)......
Basically, we have to focus mainly on the order of the resultant matrix
You are simply amazing. The way you explained is so nice. Please keep teaching like this and making contents for us.
Regards🤗
5. 2. 7
6. 2. 10
16. 7. 25
Thank you sir for this because I'm very weak in maths...
a22 will be 3, not 2.
5:36 u told wrong 4x4 is 16 not 6 ... 😂😂😂
yeahh 😂
He told right wrote wrong
i like your dialogs (diskyao)👍🏻👍🏻👏🏻
Such great video 👍👍❣️❣️
you can join' Yogesh E-learning' for 12th board exam 2021
Thank u tommarow is my exam and learn from u vedio again thank u
Great lecture , easy and quickly understanding all topics that we have struggles in class's
Also inspired me to start a education youtube channel in my own language , Thank you
thanks sir
Sir thank you for that valuable video I was not attempted my teacher online class and the topic he completed but I had some doubts on this concept thank you so much sir❤️
Sir you told to do it ourselves but the recommendation video popped up not allwingvus to see the question.
by seeing your thumbnail only we can understand the concept ❤️
Thank you sir 👍 it really help me to understand python matrix multiplication 🙏
Brilliant way of teaching 👏👏👏👏👏👏👏
I have my exams in an hour I wasn't able to remember how to multiply matrices ..... and I got this recommended video on TH-cam....thankfully I understood everything in five minutes ! thank you so much sir
+Mary Kharat, welcome.... Do like and share information with other Friends about channel Mandhan Academy... Thank you 😇
Thank you so much! You made my h/w easier! 👍🏻👍🏻👍🏻🔥🔥🔥
Ans:6,3,10,16,7,25👍small and basic concepts means a lot🤗
मैंने सोचा सर की 3rd que की गलती बता देता हूं। लेकिन जब commemt section में आया तो मुझे लाखों sir के दर्शन हुए🙄☝️☝️
Thanks a lot for video. I was absent when sir taught this multiplication in class and it was very hard for me to understand it later. But after this video now I am confident. Once again thanks a lot 😎😎😎
Thank god ki maine apne preboard se phle ye video dekhli
Or last wale question ka answer bhi sahi tha mera...
Practice nhi thi na...😢but you explained very welll
Thank you so much sir❤....love from the bottom of my heart❤!!!
Your writing is so neat and clean.👌 Thankyou☺️ this is good
Your multiply is mistakes
4x4 =16
5:36 me 16 ki jagah 6 likh diya
Ooii .... How's ur exams going??🤣 ( What a coincidence 🤣🤣 )
Ha
4×4=6likhdiya.....
But actually becom 16
Shayad sir ki Maths kamjor hai
@@vandanajha4017 Mai nahi bataunga 😊
Thank you❤️✨
Sir how well you revised in 10 mins, perfect for revision or clarifying confusion
Thank you sir😊for making helpful videos
Thanku dear for providing him a beautifull subscriber
I love you
Thank you sir!! You helped me a lot!!
+Surjyoty Hota, welcome.. Do like and share
5. 2. 7.
6. 3. 10.
16. 7. 25.
Sir is this answer?
its very usefull for anyone who want to study matrix perfectly. You done a great job sir❤ thank you.
3rd questions was wrong but it concepts are very useful for us Thank u sir😍💚
Ha 16 sir worte 6
Thank you Sir, you have helped me a lot.
Any student from govt college barsar comment your names😂
Thank you ...i hv my exams yaaar.🙏
Hey
@@sajujacob2379 hlw
Very useful to students thank you sir ❤️ for clearing my doubts.
Hii
Thank you sir. It helped me for my board Prepration.
Sir thank you very much, today I get the clear and exact point of this concept, thx sir apne video me bhaut time badhiya hy aur clear concept bhi hy 😍💙
Simple and to the point, thanks so much and well done
Thanks ❤️
I was of class 10 and it even helped me a lot
You are lying
@@hamzavirk9685 no bro seriously I am in class 10
My Google photo is very old
This is why you cannot recognise
Class 10 mai matrix tha he nhi
@@vedant153 icse mei class 10 mei matrix
@@vivekagarwal4298 ohh scholar bacche :p
Thank You Sir, Cleared my concept superb ❤❤❤
Thank you sir for this kind of easy and simple explanation of Multiplication of Matrices... Now it's almost clear to me... I just need a little bit more practice to improve it.... Thanks again 🙏🏼❣️❣️
Next Level Explanation 🔥
now , i can get +10 marks in my exams❤️
Therefore 3 by 3 matrix
The answer will be of last question is
[5. 2. 7]
[6. 3. 10]
[16. 7. 25]
Is this right or not
Yeah it's Right my answer is same as yours 🌟
Thnk u so much sir. This helped me a lot 💯
Last Q soln
[ 5 2 7]
[ 6 4 10]
[ 16 9 25] (3x3)
Great explanation sir! Thanks
I have exam tmr, never once knew matrices but yea I got it now all thanks 2 u!
5. 2. 7
6. 3. 10
16. 7. 25
I m from Bangladesh and I m new in class 11. At first I can't understand how to multiply but after see your video I completely understand it . Thank you so much sir
5:30 😂😂😂
4*4= 6 it's wrong.😂
4*4=16 sir.
,but sir your method of teaching i loved it 😊
Sahi cach kiye
Ha bhay 😆
Thankyou sir you help me a lot 💓💓💓💓💓💓
In question no.3 you have done wrong calculation .i.e.4×4 is 16 but you have written only 6.
Plz keep uploading vdo sir
answer -6,3,10 third 16,7,25
4 years ago you probably studied this where are you now
Perfectly Explained
......Thank u...
THANKYOU SOOO MUCHHHHHH
2*2 ki matrix me a22 , 19 aayega na ki 9 (timing 5.37)
Ma is ma bhoot confuse hota tha ...but ab clear ho gya ...achi trha se... thankyou sir
Welcome... Do like and share information with others friends about channel Mandhan
elements of hw matrix are 5,2,7
6,3,10
16,7,25
Same answer
sir, thank you for making this video
Thankyou sir!☺
5 2 7
6 3 10
16 7 25
Thank you for this easy tips in matrics
+Hrithik Sharma, welcome.... Do like and share information about channel with your friends.
ok guys now we know : 4x4 = 6, not 16
galtiya san ne dekhi par jo sir ne samjaya wo bhot Kam ne dekha 😔😔
3rd type ka solution wrong h
Pratham Verma ..hmmm your right.
@@sabnamkumari1593 19 ko 9 he to Likha h bhai....
9 9
23 19
Ye hoga Kya???
Wrong hai toh khud krlo phir mentals...
Types
[5 2 7]
[6 3 10]
[16 7 25]
this is my answer of question no. 6
Same...🍼
Am from Telangana. This information is really useful to me tq sir
Nicely explained 😊👍🏻❤️
Excellent sir ❤️
Its literally the best .... I really understood this in oneshot. And the way you taught was amazing sir . I am literally happy that I could solve it with an ease