Arithmetic Progression Class 10

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  • เผยแพร่เมื่อ 16 ธ.ค. 2024

ความคิดเห็น • 2.8K

  • @ManochaAcademy
    @ManochaAcademy  8 หลายเดือนก่อน +13

    For LIVE Classes, Concept Videos, Quizzes, Mock Tests & Revision Notes please see our Website/App 👇
    👉Our Website: bit.ly/2KBC0l1
    👉Android App: bit.ly/3k48zdK

  • @mohammedryan916
    @mohammedryan916 4 ปีที่แล้ว +1012

    Finally..someone who speaks English and not Hindi

  • @krish11984
    @krish11984 4 ปีที่แล้ว +59

    I wonder even if my anwser is wrong or I don't anwser, Sir says "That's right".
    My school teacher should be like him. 😂😂🤣🤣

  • @sahanabs3675
    @sahanabs3675 4 ปีที่แล้ว +141

    Sir you're just amazing.. the way u teach makes even a dull student in math and science can easily understand.. thank u so much sir 🙏

  • @abhaybharadwaj.r1099
    @abhaybharadwaj.r1099 ปีที่แล้ว +17

    I really like this channel as it is the only youtube channel that teaches in English. If you are someone from South India, you may relate that it is hard to understand teaching in Hindi. As most of the channels like Vedantu, Byjus etc... all teach in Hindi, this is one exception and makes it easy for us South Indians to understand the concept. I would prefer English over any regional language as personally, for me, I understand better in English. So, thank you very much sir for such amazing content!

  • @venkateshmamidi7782
    @venkateshmamidi7782 10 หลายเดือนก่อน +7

    Really helped. Every where only Hindi speaking teachers, want English speaking teachers as we don't understand Hindi from south states. Really helped a lot🙏

  • @SAFin-nh8wm
    @SAFin-nh8wm 2 ปีที่แล้ว +12

    Good luck with your exams, ik most of us are here just before exams and this man teaches in English unlike most. Thank you sir!

  • @suhanisharma2277
    @suhanisharma2277 4 ปีที่แล้ว +10

    Way of teaching is in another level... AMAZING!!!!!

  • @bhuvanarajesh9742
    @bhuvanarajesh9742 3 ปีที่แล้ว +6

    Finally...founded, Explanation in English...And going to follow this.. hereafter.. Subscribed👍Thank you sir for your awesome Explanation..

  • @moarz__1888
    @moarz__1888 3 ปีที่แล้ว +10

    I like how pumped and energetic he is to teach , Btw your handwriting is immaculate.

  • @gnvageesh6467
    @gnvageesh6467 4 ปีที่แล้ว +11

    Thank you, sir. It made a revision of the AP chapter the day before the Math Exam as a glance over

  • @sampathyadav2701
    @sampathyadav2701 4 ปีที่แล้ว +6

    Let our four parts are
    a-3d, a-d,a+d,a+3d
    Then by the given question
    (a-3d)+(a-d)+(a+d)+(a+3d)=32
    4a=32
    a= 8
    Let
    1st, 4th terms product and 2nd, 3rd terms product is 7:15
    (a-3d)(a+3d)/(a-d)(a+d)=7/15
    a square -9d square /a square -d square = 7/15(cross multiplication )
    15 (a square - 9d square )=7 (a square - d square )
    (15a square - 135d square =7a square -7d square )
    (15a square -7a square) = (-7d square +135d square)
    8a square = 128d square
    (a=8)
    8×8×8=128d square
    512=128d square
    512/128=d square
    4=d square
    Root 4=d
    D=2
    a-3d=8-(3×2)=8-6=2
    a-d =8-2=6
    a+d=8+2=10
    a+3d =8+3×2=14
    Then the AP is 2, 6, 10, 14

  • @suchetajahagirdar6030
    @suchetajahagirdar6030 4 ปีที่แล้ว +6

    V nice explanation, U too are very decent Sir, no attitude, no unnecessary drama which makes ur presentation more effective

  • @j.santhoshreddy8705
    @j.santhoshreddy8705 4 ปีที่แล้ว +18

    I saw more videos in Monocha academy I liked your videos

  • @ЮлияСотирова-е5ф
    @ЮлияСотирова-е5ф 2 ปีที่แล้ว +6

    Very well done. However, I have one question about the given example - sequel of numbers: 3, 3, 3, 3, 3...
    Is this an A.P. with d=0 or is this a G.P. with q=1?

    • @parasparashar
      @parasparashar 2 ปีที่แล้ว

      Bro ye channel achha h try ktoAP Chapt 5 Class 10 Maths: th-cam.com/play/PL3eoYHc2J4D3_32bAucCCZkYA6OT-9Zs4.html

    • @soul77736
      @soul77736 2 ปีที่แล้ว

      Are you Indian? Or not by your username?

  • @priyadarshiroy7755
    @priyadarshiroy7755 4 ปีที่แล้ว +8

    Great explanation sir,,and the results of last question given by you are : as I find d°2=4 then d=+ - 2....so the results are (2,6,10,14) or (14,10,6,2).... again sir that was a very nice and simplified explanation ☺️☺️

  • @BharatFirst007
    @BharatFirst007 4 ปีที่แล้ว +7

    excellent way of approach...students can easily understand...please cover all the topics for X class maths

    • @snehalshriwas7230
      @snehalshriwas7230 4 ปีที่แล้ว +1

      All Students should prefer this video as it is very helpful to understand arithmetic progression in easy way

  • @jananigopinathan7143
    @jananigopinathan7143 4 ปีที่แล้ว +7

    Sir your handwriting is awesome🤩🤩🤩🤩🤩🤩🤩🤩🤩

  • @JoelHmingthanmawia
    @JoelHmingthanmawia หลายเดือนก่อน +16

    Legend watch it day before exam 🗿🗿

  • @manvimehta4861
    @manvimehta4861 2 ปีที่แล้ว +24

    Legend r watching for term 2 exam 2021-2022 🤪for scoring good marks 💯in term 2

  • @nina-ph7mw
    @nina-ph7mw 4 ปีที่แล้ว +14

    sir, last year I got 60% in my chemistry exam, and was very unhappy. You helped me so much, I kept on practicing using your videos, and in the latest chemistry test, I got 96%!! It was the best result in the class!! You have helped me so much!!

    • @ManochaAcademy
      @ManochaAcademy  4 ปีที่แล้ว +3

      Congratulations on your excellent results!! Awesome to hear that :) Thanks for sharing!

  • @lalitamore3268
    @lalitamore3268 4 ปีที่แล้ว +4

    Great teaching sir i m your biggest fan 👌👌👌👌🙏🙏🙏🙏🙏🙏🙏🌹🌹🌹🌹🌹

  • @Vatsan247
    @Vatsan247 6 หลายเดือนก่อน +4

    Thanks sir for teaching us in slow and steady english which is not to be found in many channels , big channels like byjus and toppr use fancy words whereas u teach us in a way we can understand .

  • @V_V_Gamming
    @V_V_Gamming 2 ปีที่แล้ว +7

    In all TH-cam he is the one who teach in English
    TQ

    • @delulu24h
      @delulu24h 2 ปีที่แล้ว +2

      Nah , there's another teachers too who takes sessions in english

    • @parasparashar
      @parasparashar 2 ปีที่แล้ว

      Bro ye channel achha h try ktoAP Chapt 5 Class 10 Maths: th-cam.com/play/PL3eoYHc2J4D3_32bAucCCZkYA6OT-9Zs4.html

  • @SuriaTalkies
    @SuriaTalkies 4 ปีที่แล้ว +6

    Thank you sir I was searching this video in English but most of them made it in hindi so I can't understand .Your Video helped me lot 🙏

  • @shabanaparween3407
    @shabanaparween3407 4 ปีที่แล้ว +7

    Liked your board and markers... 👌👌

  • @shmitha.s.a7710
    @shmitha.s.a7710 ปีที่แล้ว +7

    your teaching is good but we need the steps followed by it , so the students can follow u easily , just try it🙂
    -by teacher

  • @zuruzuruwewe
    @zuruzuruwewe 2 ปีที่แล้ว +10

    Hindi is not my first language and I understand English better than Hindi, whenever I search for explanations the videos are in Hindi, this is the first time I came across an English video. Thank you

  • @Pravallika-w2i
    @Pravallika-w2i ปีที่แล้ว +8

    Nice sir...can you please explain its importance in daily life

  • @mansoor-dc1pu
    @mansoor-dc1pu 2 ปีที่แล้ว +14

    The four terms are T1. T2. T3 and T4.....
    where we assume T1 = a-3d, T2 = a-d, T3 = a+d and T4 = a+3d,
    Given that, T1+T2+T3+T4 = 32
    So,
    a-3d+a-d+a+d+a+3d= 32
    4a=32
    a=8
    Also, given that T1*T4: T2*T3 = 7:15
    15 (T1*T4) = 7 ( T2*T3)
    15 (a-3d) (a+3d) = 7 (a-d) (a+d)
    15(a² -9d² ) =7 (a² -d² )
    15 (64-9d² ) = 7 (64-d² ) { since, a=8}
    960-135d² = 448-7d²
    960-448 = 135d² - 7d²
    128d² = 512
    d² = 4
    d = 2
    T1= a-3d=8-(3*2)=2, T2=a-d=8-2=6, T3=a+d=8+2=10 and T4=a+3d=8+(3*2)=14
    So, the numbers in the A.P are 2,6,10 and 14

    • @caz4800
      @caz4800 2 ปีที่แล้ว

      okay thanks nerd

  • @Im-nj8cp
    @Im-nj8cp 4 ปีที่แล้ว +8

    Sir ur such amazing really I can understand clearly
    ... thank you so much sir

  • @rocxtarn7377
    @rocxtarn7377 2 ปีที่แล้ว +35

    LEGENDS are Reading comments now Instead of Watching video 😂😂

    • @shahilasherf8045
      @shahilasherf8045 5 หลายเดือนก่อน

      They r not legends

    • @shahilasherf8045
      @shahilasherf8045 5 หลายเดือนก่อน

      They're just wasting their time

    • @ANONYMUS-boyyyyy
      @ANONYMUS-boyyyyy 3 หลายเดือนก่อน

      Stop your foolish camment

  • @chaitrajain6470
    @chaitrajain6470 4 ปีที่แล้ว +3

    My 1st preparatory exam is going to start now I was worried about my maths chapter and I have got his teachings are very best tq u so much sir☺️in lockdowm at online class I was not understanding anything but by ur video I got everything easy tq u so much sir🙏☺️

  • @VengefulDevil-ml7hr
    @VengefulDevil-ml7hr 2 หลายเดือนก่อน +12

    Ultrapromax legends watching after 4 years🎉⚡⚡⚡

  • @albinjohnphilip8557
    @albinjohnphilip8557 2 ปีที่แล้ว +9

    thanks a lot sir u just saved my life
    I have an exam tommoro and this will help a lot

    • @ManochaAcademy
      @ManochaAcademy  2 ปีที่แล้ว +2

      Great to hear it was helpful!! All the best for your exam!

  • @waseemanjum5550
    @waseemanjum5550 4 ปีที่แล้ว +4

    Very easy to understand....thank you sir for the simple explanation

  • @manojsj-xu7lk
    @manojsj-xu7lk 4 ปีที่แล้ว +4

    EAST OR WEST MANOCHA SIR IS BEST 😊👍👍👍👍💐💐🎉🎉🎉❤️❤️❤️

  • @ayushsbhosale7806
    @ayushsbhosale7806 2 ปีที่แล้ว +8

    Thank-you So Much Sir
    I am now preparing for my preboard examination 🙂

    • @anish3930
      @anish3930 2 ปีที่แล้ว +2

      bro same

    • @jaanuujaanu9
      @jaanuujaanu9 2 ปีที่แล้ว +2

      Same here😌🙋‍♀️

  • @devanarayan1770
    @devanarayan1770 3 ปีที่แล้ว +15

    sir, I haven't seen a teacher like u in my life❤❤u are the best😍😍

  • @sajithc3594
    @sajithc3594 3 ปีที่แล้ว +4

    Thankyou so much sir...👍👍👍
    Really loved yr way of teaching💯

  • @srujansai3177
    @srujansai3177 3 ปีที่แล้ว +4

    Ur simply genius sir🙏🙏, now I got this chapter perfectly, pls do a video on trigonometry also sir, the way you teach is awesome

  • @memesworld5622
    @memesworld5622 4 ปีที่แล้ว +6

    Sir u r something special....🤗love u sir😘😘

  • @iamgamer7437
    @iamgamer7437 3 ปีที่แล้ว +353

    Legends are watching after 1 year

    • @cbhavazna8390
      @cbhavazna8390 3 ปีที่แล้ว +36

      What's with 'legends' lately?! People find this word too interesting🤔. And they start commenting under every educational video! People these days, Huh😬.. And for the sake of getting too many likes , they add some extra spice to the word 'legends' like ultra legends, blah blah blah

    • @byakhauzel3066
      @byakhauzel3066 3 ปีที่แล้ว +2

      Lol

    • @chidayt7996
      @chidayt7996 3 ปีที่แล้ว +3

      Noob

    • @champa.p.sanjay5513
      @champa.p.sanjay5513 3 ปีที่แล้ว +3

      Trueéeee

    • @lucifer-t3g
      @lucifer-t3g 3 ปีที่แล้ว +10

      then majority was legends🥴

  • @vaibhavgupta8095
    @vaibhavgupta8095 4 ปีที่แล้ว +2

    19:28 sir there s n easy method....first term+ last term/2
    👉213+37/2 ==250/2 = 125 👈Ans

  • @afrooza-qq3rr
    @afrooza-qq3rr ปีที่แล้ว +6

    how you did that finding middle term just by adding 1 to the no. of terms [ how one can add 1 ]
    please clear the latter

    • @charuanu2020
      @charuanu2020 ปีที่แล้ว +1

      Mid term is equal to first number (1) minus last number (23) divide by 2

  • @kandadimahipalreddy4276
    @kandadimahipalreddy4276 3 ปีที่แล้ว +3

    Amazing explaination at last we got a sir who is teaching in English and good explanation and easier to understand

  • @premanarayannarayan4424
    @premanarayannarayan4424 4 ปีที่แล้ว +5

    Really like the way u explain sir thank u. stay blessed hope ur channel hits a million subscribers

  • @lasyapriya3857
    @lasyapriya3857 4 ปีที่แล้ว +4

    Thanks sooooooooooooooooooooooooooooooo muchhhhhhhhhhh sir 😭 nice teaching im seeing this from karnataka

  • @pspch613
    @pspch613 ปีที่แล้ว +3

    Excellent video sir .Solving sums is the best way to understand the concept

  • @user-es7vl1cw1n
    @user-es7vl1cw1n 2 ปีที่แล้ว +41

    Who all are seeing this video near Board exam term 2

    • @techwithsujan5225
      @techwithsujan5225 2 ปีที่แล้ว +2

      Im from government syllabus , there are only 23days for my board exam im seeing now all maths chapters

    • @tankalateena3860
      @tankalateena3860 2 ปีที่แล้ว

      2 days for board exam 🥲

    • @manikanth7570
      @manikanth7570 2 ปีที่แล้ว +1

      Haa bro😢😢

    • @nawazahmed2829
      @nawazahmed2829 2 ปีที่แล้ว

      Yes 🤣

    • @nawazahmed2829
      @nawazahmed2829 2 ปีที่แล้ว +1

      2 days left for my exam🤣

  • @ARK_FACTZ
    @ARK_FACTZ 2 ปีที่แล้ว +8

    Sir when u asked 5,4,3,2,1 is it AP or not i said 'No' but in the vedio u said that's right 🔥🙏😅

  • @pankajinipatra6654
    @pankajinipatra6654 3 ปีที่แล้ว +4

    Thank you sir I like our teaching 😊😊🙏

  • @RITUKUMARI-tl7wb
    @RITUKUMARI-tl7wb 4 ปีที่แล้ว +4

    Thank you so much sir you really did a good job for us thank you so much again......... you are the best......

  • @aanchal9918
    @aanchal9918 2 ปีที่แล้ว +2

    Thanks a lot sir ! You really made this topic easy-peesy .
    The results of the last question are (2,6,10,14...) and ( 14,10,6,2...) since, the value of d =+-2.

  • @kpopsongsmv4749
    @kpopsongsmv4749 3 ปีที่แล้ว +2

    Thank you very much sir ..
    I was facing difficulties in this chapter but thanks to your fabulous teaching,now I'm confident that I will be able to solve all the sums of this chapter...😊😊😊

  • @seemarajak6760
    @seemarajak6760 2 ปีที่แล้ว +4

    Seriously now I find that A.P is the most easy chp after watching this...Excellent explanation sir ...it help me a lot🙂🙂

  • @17bmateudhhav43
    @17bmateudhhav43 4 ปีที่แล้ว +4

    Every thing that you teach i really understand it
    You are great

  • @josephlissah3909
    @josephlissah3909 2 ปีที่แล้ว +3

    I was struggling with this topic but now following your videos I can do more than more thank you sir

  • @jadavpraveennayak4930
    @jadavpraveennayak4930 4 ปีที่แล้ว +3

    Expect that question..your explanation is excellent 👌🏻👌🏻👏👏😁😁

  • @leepikakoidala9641
    @leepikakoidala9641 3 ปีที่แล้ว +2

    Your explanation is very clear sir......
    I like the way u teach us sir it's really easy to understand....
    Thank you so much for ur explanation sir ....it really helped me a lot....

  • @DishaCoachingClasses
    @DishaCoachingClasses 4 ปีที่แล้ว +4

    Nice Teaching! Your handwriting is fabulous!!

  • @yasasvik7245
    @yasasvik7245 3 ปีที่แล้ว +3

    Your teaching is very great sir
    Thank you soo much sir🙏

  • @preetiyadav3764
    @preetiyadav3764 4 ปีที่แล้ว +5

    Thank u so much sir for this video..... Any making my 10th class easy

  • @creatorspoint8622
    @creatorspoint8622 4 ปีที่แล้ว +2

    Your teaching is great sir...👍👍👍👍

  • @prorajan
    @prorajan 2 ปีที่แล้ว +4

    ANSWER IS 8 10 12 14
    D=2
    A=8
    FIRST WE ADD ALL TERMS
    A-3D A-D A+D A+3D
    A =8
    A-*=A+D/A-3D*A+3D=15/7
    GIVEN
    D=2
    ANSWER CAME
    THANK YOU MANOCHA SIR WAS TEACHING

    • @jacksaitama5729
      @jacksaitama5729 2 ปีที่แล้ว +1

      nicely solved but the Answer should be 2,6,10,14.

  • @satya7476
    @satya7476 4 ปีที่แล้ว +5

    Sir please make video on quadratic equations

  • @sahanabs3675
    @sahanabs3675 3 ปีที่แล้ว +4

    Thnk you sir, u r amazing and ur way of teaching is spellbound.. 😃

  • @ramyabotla8516
    @ramyabotla8516 3 ปีที่แล้ว +3

    Ur explanation is too good and ur hand writting 👌👌

    • @ManochaAcademy
      @ManochaAcademy  3 ปีที่แล้ว +1

      Thank you so much 😀

    • @ramyabotla8516
      @ramyabotla8516 3 ปีที่แล้ว

      Sir i had some doubts can u explain me

  • @kalaanandhini6943
    @kalaanandhini6943 4 ปีที่แล้ว +2

    sir, u r an experienced tutor because I have been watching videos related to AP on other channel but they take it a very long way but u r short and precise sir.... tqsm sir u r the best

  • @malarvizhiprakash4469
    @malarvizhiprakash4469 4 ปีที่แล้ว +3

    Sir I like you approach to ask questions!!!!! That's very exciting😘😘

  • @asgarmir3489
    @asgarmir3489 4 ปีที่แล้ว +4

    I must say that you handwriting is very beautiful.And thank you very much for this superb lecture💙💙

    • @ManochaAcademy
      @ManochaAcademy  4 ปีที่แล้ว +1

      Thank you so much 😀

    • @asgarmir3489
      @asgarmir3489 4 ปีที่แล้ว +1

      @@ManochaAcademy Most welcome💙

  • @suhanigurjar
    @suhanigurjar 4 ปีที่แล้ว +4

    great tutorial!!
    I really like how u use those colored pens

  • @ujjawalkumarpandey5237
    @ujjawalkumarpandey5237 4 ปีที่แล้ว +5

    Thanks sir , it help in lockdown very much 😊 😊 😊😊 😊 thanks again

  • @dipteshbarik7759
    @dipteshbarik7759 4 ปีที่แล้ว +2

    Second question i solved by 👇👇
    D = 25-9/2 it comes 16/2 which is 8
    By this,,B will 17, A will 1😇😇😇 i was too much happy to see the answer 😀😀😀😀😀😎😎

  • @anjup963
    @anjup963 3 ปีที่แล้ว +2

    Sir no words, you are rocking 👍
    Excellent 🙏

  • @user-vs8tq8es9t
    @user-vs8tq8es9t 2 ปีที่แล้ว +4

    Thank u for helping me understand 🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽 U saved my life

  • @rohansnaik6673
    @rohansnaik6673 4 ปีที่แล้ว +6

    Sir please make an video on surface areas and volumes class 10

  • @kavitakashinathshelke.6877
    @kavitakashinathshelke.6877 3 ปีที่แล้ว +5

    Thank sir you are so easy teaching 🥰🥰😍😍😍
    Iam Big fan of your teaching sir🤩🤩🤩

  • @SaurabhSingh-uk4jw
    @SaurabhSingh-uk4jw 3 ปีที่แล้ว +2

    Really helpful and fruitful to me and hope to all the students ,, carry it on sir👍 ..
    Plzzz make us clear all ch of ncert maths and science ...which includes short time but full and clear explanation ...thank u 👏

  • @radhakrishnankrishnan6548
    @radhakrishnankrishnan6548 4 ปีที่แล้ว +2

    I complete got a idea about arithmetic progression and solving sums in arithmetic progression.this is because of you .Thank you sir👌

  • @lalitharapolu3033
    @lalitharapolu3033 3 ปีที่แล้ว +3

    Thank you sir you make every subject easy and they will be lucky who will be your students. 👍

  • @svtech4977
    @svtech4977 4 ปีที่แล้ว +8

    you are the best sir.

  • @dbpbrothers244
    @dbpbrothers244 4 ปีที่แล้ว +4

    Thank sir for your explanation I liked the video of progressions

  • @umwizasala9328
    @umwizasala9328 3 ปีที่แล้ว +2

    You're amazing Mr,now I know how to solve in ways my teacher never taught me,thank yo I very much sir ,l😁😁😁😁

  • @prathy4275
    @prathy4275 2 ปีที่แล้ว +3

    BEST REVISION FOR MY MATHS EXAM TOMORROW ☺🙏🙏🙏THANK U SIR!!!!!!!!!!!!!!!!

  • @asworks880
    @asworks880 ปีที่แล้ว +2

    For the last sum the answer is 2,6,10,14 thank you sir , this really made me understand the concept

  • @suganthipandian1847
    @suganthipandian1847 4 ปีที่แล้ว +4

    It was a great class sir
    And thank you for this wonderful class

  • @purushotham.vpurushotham.v7048
    @purushotham.vpurushotham.v7048 4 ปีที่แล้ว +3

    Thank you sir I missed my online class on this chapter now I got this soo easily

  • @Harsh-si1ev
    @Harsh-si1ev 3 ปีที่แล้ว +2

    Your writing is beautiful sir😍💓

  • @kesargaurkar09
    @kesargaurkar09 3 ปีที่แล้ว +2

    VERY WONDERFULLY EXPLAINED SIR.. 💕❤
    SIR, PLS BRING MORE FREE AND QUALITY EDUCATION FOR US SIR.. I UNDERSTAND WELL WHEN U TEACH
    BY THE WAY THE ANS TO THE HW IS,, 2,6,10,14.
    THANK U SIR ONCE AGAIN..

  • @mrunique8737
    @mrunique8737 2 ปีที่แล้ว +15

    Ultra Legends watch Before one hour of exam 😁

    • @mahirpandya8666
      @mahirpandya8666 2 ปีที่แล้ว +3

      Legends do not comment on every fucking video about them being a legen

    • @shookystar8074
      @shookystar8074 2 ปีที่แล้ว

      Y'all having online exams huh?

    • @mahirpandya8666
      @mahirpandya8666 2 ปีที่แล้ว +1

      @@shookystar8074 nah he made this up he's a clown who wants attention

    • @shookystar8074
      @shookystar8074 2 ปีที่แล้ว

      @@mahirpandya8666 ikrr

  • @BindaasNoob
    @BindaasNoob 3 ปีที่แล้ว +4

    The best thing of your video I can even watch your videos in "144p"❤️

    • @BindaasNoob
      @BindaasNoob 3 ปีที่แล้ว

      @Akash Som I understand why are you asking that, but I am not.

  • @shreyas_yt7734
    @shreyas_yt7734 2 ปีที่แล้ว +4

    Sir, after applying the formula and equating
    we get a = 2, d = 4
    Ap = 2, 6, 10, 14…..

    • @armaankhan6697
      @armaankhan6697 2 ปีที่แล้ว

      Yes

    • @jakkapallypradeepgoud2146
      @jakkapallypradeepgoud2146 2 ปีที่แล้ว

      Bro please explain

    • @shreyas_yt7734
      @shreyas_yt7734 2 ปีที่แล้ว

      @@jakkapallypradeepgoud2146
      See sir told us to take the first four terms as a - 3d, a - d, a + d, a + 3d
      Now we should divide the product of first and last term by second and third to get 7/15.
      This (a - 3d) (a + 3d) / (a - d) (a + d)
      = a^2 - 9d^2 / a^2 - d^2 = 7/15
      Crossmultiplying we get
      15(a^2 - 9d^2) = 7(a^2 - d^2)
      = 15a^2 - 135d^2 = 7a^2 - 7d^2
      = 15a^2 - 7a^2 = 135d^2 - 7d^2
      = 8a^2 = 128d^2
      We know that 8*8*8 = 128*2*2
      512 = 512
      Thus a = 8, d = 2
      Thus the terms are a - 3d, a - d, a + d, a + 3d.
      = 8 - 6, 8 - 2, 8 + 2, 8 + 6
      = 2, 6, 10, 14
      Sorry for the late reply

    • @sananya9404
      @sananya9404 2 ปีที่แล้ว

      @@shreyas_yt7734 I get the equation 8a^2=-128d^2 but then i dono to solve this further and get the values of a and d

    • @shreyas_yt7734
      @shreyas_yt7734 2 ปีที่แล้ว

      @@sananya9404
      See.. after we get 8a^2 = 128d^2
      If we put the value of a as 8
      and b as 2 we get
      8*(8)^2 = 128d(2)^2
      = 8*8*8 = 128*4
      512 = 512
      (You have just randomly put in the values and try it)
      Thus a = 8
      d = 2
      Thus the terms taken are a - 3d, a - d, a + d, a + 3d
      Thus we get 8-3(2), 8 - 2, 8 + 2, 8 +
      3(2)
      = 8-6,8-2,8+2,8+6
      = 2,6,10,14....

  • @gearedtorule
    @gearedtorule 3 ปีที่แล้ว +1

    Excellent sir...my son's concepts got clear...I am an engineer..thanks to lock down got to learn these basics ...which I found very difficult during my school days....😂😂😂😂..thanks to you and internet....who made it so easy to learn

    • @ManochaAcademy
      @ManochaAcademy  3 ปีที่แล้ว

      Thanks for liking. i appreciate your comments

  • @ANILKUMAR-yz5nb
    @ANILKUMAR-yz5nb 3 ปีที่แล้ว +2

    Thanks sir helping me in maths in lock down 🙏🙏🙏🙏🙏

  • @chandramouliacharya2080
    @chandramouliacharya2080 4 ปีที่แล้ว +7

    Tq....sir for long time I am searching for thiz

    • @ManochaAcademy
      @ManochaAcademy  4 ปีที่แล้ว +2

      Great to hear that it's useful for you :)

  • @stevenraj6456
    @stevenraj6456 3 ปีที่แล้ว +4

    FOR ME THE BEST TH-cam CHANNEL IS THIS. VERY NICE EXPLANATION. THANK YOU, SIR.

  • @vasanthdoudewar7780
    @vasanthdoudewar7780 3 ปีที่แล้ว +4

    Ur teaching is osm ...Sir

  • @Hypehawkeye
    @Hypehawkeye 2 ปีที่แล้ว +2

    Sir your video is in super simple words , I had lot of issues in this chapter , but after this video I can now attend the A.P questions in EXAMS .
    Thank you very much sir
    🌹🌹

  • @gokulgokul-ce8ps
    @gokulgokul-ce8ps 4 ปีที่แล้ว +1

    The way of teaching is absolutley fantastic.try to do all subjects