Inverse of a Matrix Amazing Shortcut | Arvind Kalia Sir | Vedantu JEE✌

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  • Опубліковано 18 тра 2022
  • Matrices Trick🙌: Find A^-1 in 35 Seconds [Inverse of a 3*3 Matrix] | JEE Preparation | Vedantu JEE✌. Hello students, watch this amazing session on maths tricks of the inverse of matrix. Here Arvind Kalia Sir will teach you how to find inverse of 3x3 matrix in just 35 seconds. This session will be very helpful for the students who are preparing for their upcoming JEE Exams. So, watch the complete video and stay tuned with ‪@JEEVedantu‬
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    Thank you so much guys for watching the video. We hope, this session will help you get a better understanding of the topic. We would love to get your feedback. Please do comment below in the comment section.

КОМЕНТАРІ • 202

  • @JEEVedantu
    @JEEVedantu  7 місяців тому +9

    ✅👉MVSAT Registration Link : vsat.vedantu.com/?Ref_code=VVD8111

  • @umedpatel3179
    @umedpatel3179 2 роки тому +281

    The determinant value is given by the elements of the first row multiplied with their cofactors.

    • @himanshuraj5837
      @himanshuraj5837 2 роки тому +15

      Carefully he is the hero

    • @akshatstudyaccount7945
      @akshatstudyaccount7945 2 роки тому +1

      Exactly

    • @thecodegeek9983
      @thecodegeek9983 Рік тому +7

      More importantly, you have the freedom to choose your row or column. Suppose you see two zeros next to each other, then select that row, as you will have to do only 1 calculation

    • @user-kb9kj4zp9t
      @user-kb9kj4zp9t Рік тому +2

      @@thecodegeek9983 what? That is if u open the determinant fully , but we have already found the cofactors buddy. If u multiply elements of a row with cofactors of another row u will get 0. Its a property

    • @sonamthakur2997
      @sonamthakur2997 6 місяців тому

      Lakin adjoint ke value 1 kaise aye

  • @nandiniagrawal4798
    @nandiniagrawal4798 3 місяці тому +41

    Aaise video exam ke pehele kyu milti hai pehele kyu nahi milti🥹🥹
    Is baat hi Khushi hai ki exam ke pehle tou mili 😅verna🤯

  • @wetwillyis_1881
    @wetwillyis_1881 11 місяців тому +31

    Now this, is what I’ve been looking for. Thank you sir, you’re truly a gift to us all.

  • @_abc__7
    @_abc__7 2 роки тому +25

    Thank you sir.
    It's really helpful 💜

  • @mahimasharma4927
    @mahimasharma4927 2 роки тому +18

    Thank you sir for sharing such amazing trick with us it's really helpful 👏👏👏

  • @kanishkasharma6965
    @kanishkasharma6965 2 роки тому +9

    Thank you so much sir...😍☺this video is very helpful for me🤩

  • @kabutaaar
    @kabutaaar 2 роки тому +9

    Adjoint mtrx is transpose of cofactor mtrx and definition of determinant is sum of product of element of a row with its cofactor

  • @sandrashaji7366
    @sandrashaji7366 Рік тому +39

    Y didn't i find this channel before... you're such a gem sir
    Thankyou very much♥️

  • @dwight.kschrute2936
    @dwight.kschrute2936 Рік тому +16

    a11C11 + a12C12 +a13C13 = Value of determinant. Where a11 , a12 , a13 are elements of first row and C are their respective cofactors

  • @anirudhsripadakoundinya7915
    @anirudhsripadakoundinya7915 2 роки тому +26

    Determinant is the sum of product of the elements of a row or column of the matrix with their corresponding co factors. And adjoint of the matrix is the transpose of the co factor matrix of matrix A. Now what we multiply is the elements of a row of a with the elements of the corresponding column
    of its co factor matrix.

  • @abhishekhatwar1642
    @abhishekhatwar1642 2 роки тому +4

    Thank you sir for such a trick

  • @sharadjha2571
    @sharadjha2571 2 роки тому +6

    sir plz bring more such tricks it will help in the last moment

  • @sunshine-md8zv
    @sunshine-md8zv 2 роки тому +1

    Thankyou so much sir very helpful trick

  • @sunilprasad5212
    @sunilprasad5212 2 роки тому +9

    इंसान सोचता है की वह अकेला क्या कर सकता है अरे उस सूरज को देख जो अकेले पूरी दुनिया को रौशन करता है उसी तरह अपना BHAI अकेले ही पढ़ाई को बुलंदियों पे ले जायेगा। LOVE YOU BHAI YOU ARE THE BEST OF ALL सच्ची आप महान हैं SIR KAIMUR BIHAR SE

  • @humanlife9915
    @humanlife9915 2 роки тому +9

    bring these type of videos for calculus sir
    it will be more helpful please

  • @kashyapkeyboardguy
    @kashyapkeyboardguy 4 місяці тому +1

    Mind blowing tricks sir.......thank u so much ❤❤❤

  • @charan.kanjoju
    @charan.kanjoju 2 роки тому

    Thank you very much sir🙏

  • @adityasingh-fg4qt
    @adityasingh-fg4qt 2 роки тому +6

    because adjoint is the transpose of co-factor matrix of the given matrix so if we multiply the the cofactors row with the respective elements of the same row and add them we get the the determinant
    love you bhai

  • @sumanbag729
    @sumanbag729 4 місяці тому +1

    Thank you so much sir for this help ful trick 😊❤❤

  • @newlovesongs8207
    @newlovesongs8207 Рік тому +1

    sir i hope this trick will help us in exam ...THAKS SIR

  • @anubrata.876
    @anubrata.876 4 місяці тому

    wow !! thank you so much sir for this incredible shortcut..😃

  • @GAMERSHANKS
    @GAMERSHANKS 5 місяців тому +1

    adjoint = cofactors ka transpose.
    so we intderectly calculated full determinant tell ourselves that it is short trick. Its insanely beautiful! Thanks sir!!!!!

  • @knowledgebulk1020
    @knowledgebulk1020 10 місяців тому +1

    Thank you sir for this amazing session.

  • @tvisha1609
    @tvisha1609 2 роки тому +6

    We are primarily multiplying the elements with their respective cofactor jisse ki determinant ki value aayi
    Thnx bhai for the trick❤❤❤❤
    Ye property toh bachpan se padhi thi... Bas aise use kar sakte hai.. Ye aaj realise hua
    Lov u bhai❤❤❤

  • @rajeshsinghsisodiya1468
    @rajeshsinghsisodiya1468 2 роки тому +3

    Excellent✨🔥

  • @khushpatel3496
    @khushpatel3496 5 місяців тому +2

    LEGENDARY!

  • @simransharma5352
    @simransharma5352 2 роки тому +1

    Thank you so much sir

  • @user-ph7uc2ri8e
    @user-ph7uc2ri8e 5 місяців тому

    Dhanyawad sir ji

  • @parvathyp1100
    @parvathyp1100 7 місяців тому

    Thank you so much sir ❤

  • @meenakshimanhas4224
    @meenakshimanhas4224 6 місяців тому

    Excellent Trick. Loved it

  • @dheerajkaushik8326
    @dheerajkaushik8326 Рік тому +1

    Thanks sir trick ka liya

  • @shreyamadhusudan5506
    @shreyamadhusudan5506 2 роки тому

    Thank you bhai!!!!!

  • @mohammadsanaullah2401
    @mohammadsanaullah2401 2 роки тому +1

    Thanks A lot

  • @VishalRajput-du8eh
    @VishalRajput-du8eh 2 місяці тому +1

    because ajdoint is transpose of co factors and it was eqal to the sum of product of first row element and first cofactor of any 1 row or column

  • @ABHISHEKKUMAR-ns6om
    @ABHISHEKKUMAR-ns6om 2 роки тому

    Each element of first row of determinant has their corresponding cofactors in the first column of the adjoint matrix. And determinant is nothing but multiplying the elements of the first row (in this case) with the corresponding cofactors of the second row.

  • @dasarirajeshwar5687
    @dasarirajeshwar5687 2 роки тому

    Tq bhai...

  • @ssmbfanboy7753
    @ssmbfanboy7753 Рік тому

    Thank you sir now it is very easy

  • @aspirant2398
    @aspirant2398 Рік тому +1

    Thnx sir ☺❤

  • @mastertecky
    @mastertecky 10 днів тому

    bahaut bahuat thank you sir. Its realy helpful

  • @sarojkumawat2917
    @sarojkumawat2917 Рік тому +1

    Very nice and super trick❤

  • @mokshagnaAIO
    @mokshagnaAIO 5 місяців тому

    Thankyou so much sir you saved our time🎉🎉🎉🎉

  • @SohilKhan-cs2mx
    @SohilKhan-cs2mx 7 місяців тому

    Thank you sir you saved my 7 minutes. God bless you.

  • @ronakkhurana1783
    @ronakkhurana1783 2 роки тому

    mera bhai mera bhai❤❤. Thanks a lot for such a beautiful trick

  • @rauniksingh5298
    @rauniksingh5298 2 роки тому

    Thanku so much sir

  • @kowshikchinna666
    @kowshikchinna666 11 місяців тому +1

    you are so great sir

  • @SribashKuldeep
    @SribashKuldeep 10 місяців тому +1

    Wow Sir😮😮

  • @tharlegroup7229
    @tharlegroup7229 Рік тому

    Thank you❤❤❤

  • @smit_XD
    @smit_XD 4 місяці тому

    amazing sir, thanks

  • @Templeinfotelugu
    @Templeinfotelugu Місяць тому

    Thank you sir thank you so much for us in our school they teached adj matrix as (cofactor) power transpose it's very long process you said an simple shortcut thank you so much

  • @aniruddhasati1299
    @aniruddhasati1299 Рік тому

    Excellent sir 👍👍👍👏👏👏

  • @RajaKaish
    @RajaKaish 2 місяці тому +1

    Shukriya sir jiii bohot preshaan the inverse aur adjacent se but ab problem ni honi chahiye I think

  • @jacksparrow-mw2uk
    @jacksparrow-mw2uk Рік тому +1

    Sir thank uh so muchh ,apke jaisa teacher mujhe face 2 face padha de toh mai iit select ho skta hu 🎉🎉❤❤

  • @user-dv3ce9ve6u
    @user-dv3ce9ve6u Місяць тому +1

    Thankhyou so much sir
    From kerala❤

  • @sabaresanrp1726
    @sabaresanrp1726 28 днів тому

    Thanks sir❤❤❤

  • @sriharsha05
    @sriharsha05 Рік тому

    hats off!!

  • @knavadeep7576
    @knavadeep7576 2 роки тому +85

    Shocking to see "unacedamy atoms vewiers can also watch this vedio

  • @every529ahjs
    @every529ahjs 3 місяці тому +1

    TQ sir

  • @shababbadar5032
    @shababbadar5032 2 роки тому

    Thank you sir

  • @sumangalasumangala4006
    @sumangalasumangala4006 Місяць тому

    Omg thank you

  • @pappuseth95759
    @pappuseth95759 Рік тому

    You are the best 💖

  • @Prakhar_katiyar12
    @Prakhar_katiyar12 2 роки тому +5

    Aravind sir always op

  • @manishparmar1672
    @manishparmar1672 Рік тому +1

    Best sir ❤

  • @gn6037
    @gn6037 2 роки тому +1

    pranaam guruji

  • @aryamallick5426
    @aryamallick5426 Рік тому +1

    Pehli baar ek sahi shortcut.

  • @shlokpandya5831
    @shlokpandya5831 7 місяців тому

    Love you sir ! Maja aa gaya

  • @mokshagnaAIO
    @mokshagnaAIO 5 місяців тому

    Thank you sir this is so helpful 😢😢😢😢🎉🎉🎉

  • @YUGBHARWAJ
    @YUGBHARWAJ 8 місяців тому

    Exam mein ye trick lagane se koi problem na ho bass........thank u very much sir aapko...😊😊

  • @sachinrawat3607
    @sachinrawat3607 2 роки тому +1

    ❤❤Love you sir😍😍❤❤

  • @sagarkumar1365
    @sagarkumar1365 2 роки тому

    Thanks Bhai

  • @akhlishussainhunachagi6173
    @akhlishussainhunachagi6173 Рік тому

    Tq sir 💝

  • @RamaChapain
    @RamaChapain 18 днів тому +1

    Plz finddeterminant and adjoint of 4×4 matrix shortcut

  • @rajukani100
    @rajukani100 Рік тому

    God bless you sir 🙏🙏🙏🙏🐱

  • @sumanxt-qp2yt
    @sumanxt-qp2yt 4 місяці тому

    TQ🙏

  • @user-fe4qv7be5u
    @user-fe4qv7be5u 2 місяці тому

    Wonderful sir😊😊😊

  • @gurjotsinghkalra3204
    @gurjotsinghkalra3204 4 місяці тому

    I don't have words to say thanks to you sir ❤😊

  • @artiarya6002
    @artiarya6002 2 роки тому +7

    It is because a11A11 + a12A12 + a13A13....

  • @vaishnavi3317
    @vaishnavi3317 5 місяців тому +6

    OMG thats gonna be very helpfull
    Thanks a lot sir!!

  • @gamersourabhyt1760
    @gamersourabhyt1760 Рік тому

    @JEEVedantu please also give the short tricks for other mathematics chapters for jee 2024 this will be very helpful for all the students who are appearing for jee 2024
    Thankyou💓
    This video is very helpful 💓

  • @tarunsingh9999
    @tarunsingh9999 Рік тому

    thank you sir a lot....aise question 5 marks mein aate hai aur bahut time kha lete hai.....iss trick se A
    inverse bhi aasani se nikal jaayega

  • @johnsteel8421
    @johnsteel8421 Рік тому

    Thanks for such a nice trick God bless you im tierd of all poor math learning system

  • @praveengoyal493
    @praveengoyal493 2 місяці тому

    Shaandaar 😊😊😊, pahle mujhe inverse nikalne mein 4-5 min lagte the ab 1 min ke andar aa jata hai

  • @An_ony_mous
    @An_ony_mous Рік тому +1

    This man is King of Determinants.

  • @sauravkushwah1612
    @sauravkushwah1612 11 місяців тому

    Nice sir tirck

  • @vaidikshah1922
    @vaidikshah1922 Місяць тому

    nice trick

  • @pranavkundalwadikar5700
    @pranavkundalwadikar5700 Рік тому

    ❤️❤️❤️ thanks

  • @rafannadiadwala1181
    @rafannadiadwala1181 2 роки тому +1

    Sir if possible add a shortcut trick to find square of any 3x3 matrix easily thank you sir
    Mera bhai mera bhai 😀 Chak de

  • @marianwarmarianwar772
    @marianwarmarianwar772 11 місяців тому +1

    Sir kia hm long question ki solution mn ye trick use kr skte hn aur kia iss se hmen question kefull marks milenge

  • @yadav_jee_rakesh12180
    @yadav_jee_rakesh12180 Рік тому

    Super sir ❤❤❤❤❤❤❤

  • @wasimsyed9220
    @wasimsyed9220 2 роки тому

    op math's!!! # Mera Bhai💥💥💥💥💥

  • @rohitdabekar3365
    @rohitdabekar3365 2 роки тому

    OP ... ❣️❣️❣️

  • @asha912011
    @asha912011 Рік тому

    Is this method is applicable only if determinant of all 2x2 sub matrices are zero

  • @aaddiishorts
    @aaddiishorts Рік тому +3

    you are best.. i cleared jee mains using your tricks and now i am using same for my further studies...

    • @anshrao23811
      @anshrao23811 Рік тому +1

      Great. Congrats.
      What percentile you got brother.

  • @user-e395
    @user-e395 13 днів тому

    It is for all numeral values

  • @prateek3582
    @prateek3582 2 роки тому

    Arrey thanks you sir ji 🤍 Monday maths ka test hai thanks thanks

  • @ajaypalsinghrathore6852
    @ajaypalsinghrathore6852 2 роки тому +6

    Sir ager A Inverse exist nhi kerta toh ?

  • @Narsipuramavinash-cf2ed
    @Narsipuramavinash-cf2ed 2 місяці тому

    💥👏👏

  • @jarvis9263
    @jarvis9263 2 місяці тому

    boss great
    i'm a btech final year failure student and u have successfully passed me

  • @ayushgoyal8069
    @ayushgoyal8069 2 роки тому

    Kyunki adjoint krte wqt hum pehli row k sath multiply nahi kurte....
    And determinant k liye abh kardiya

  • @AjayAgrawal12
    @AjayAgrawal12 2 роки тому

    Pro level Editing