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

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  • Опубліковано 7 січ 2025

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  • @JEEVedantu
    @JEEVedantu  Рік тому +15

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

  • @nandiniagrawal4798
    @nandiniagrawal4798 9 місяців тому +90

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

    • @zoro7545
      @zoro7545 9 місяців тому +2

      Best of luck for second attempt

    • @nandiniagrawal4798
      @nandiniagrawal4798 9 місяців тому

      @@zoro7545 thank you 😊

    • @kashapjadhav4818
      @kashapjadhav4818 6 місяців тому

      @@nandiniagrawal4798 kitna percentile aya?

  • @umedpatel3179
    @umedpatel3179 2 роки тому +341

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

    • @himanshuraj5837
      @himanshuraj5837 2 роки тому +21

      Carefully he is the hero

    • @akshatstudyaccount7945
      @akshatstudyaccount7945 2 роки тому +1

      Exactly

    • @thecodegeek9983
      @thecodegeek9983 Рік тому +12

      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

    • @JEEADV-x7g
      @JEEADV-x7g Рік тому +3

      @@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 Рік тому

      Lakin adjoint ke value 1 kaise aye

  • @anirudhsripadakoundinya7915
    @anirudhsripadakoundinya7915 2 роки тому +40

    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.

  • @dwight.kschrute2936
    @dwight.kschrute2936 2 роки тому +24

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

    • @coder134
      @coder134 2 місяці тому +1

      Parkour Parkour!!!

  • @sunilprasad5212
    @sunilprasad5212 2 роки тому +10

    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

  • @_abc__7
    @_abc__7 2 роки тому +27

    Thank you sir.
    It's really helpful 💜

  • @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 +44

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

  • @humanlife9915
    @humanlife9915 2 роки тому +14

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

  • @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

  • @wetwillyis_1881
    @wetwillyis_1881 Рік тому +36

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

  • @mahimasharma4927
    @mahimasharma4927 2 роки тому +19

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

  • @sharadjha2571
    @sharadjha2571 2 роки тому +6

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

  • @rehansindha3004
    @rehansindha3004 Місяць тому +2

    4:03
    kyuki sir wahi element jiske saath multiply krte hai wo uska minor hai isiliye!!
    I hope I am correct 💯😊❤

  • @KamlaGupta-d2b
    @KamlaGupta-d2b 3 місяці тому +1

    😮😮😮 thank u so much sir ☺

  • @artiarya6002
    @artiarya6002 2 роки тому +9

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

  • @knavadeep7576
    @knavadeep7576 2 роки тому +125

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

  • @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❤❤❤

  • @sumanbag729
    @sumanbag729 10 місяців тому +1

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

  • @khushpatel3496
    @khushpatel3496 11 місяців тому +2

    LEGENDARY!

  • @vaishnavi3317
    @vaishnavi3317 11 місяців тому +6

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

  • @kanishkasharma6965
    @kanishkasharma6965 2 роки тому +9

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

  • @kashyapkeyboardguy
    @kashyapkeyboardguy 10 місяців тому +1

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

  • @aryamallick5426
    @aryamallick5426 2 роки тому +1

    Pehli baar ek sahi shortcut.

  • @Prakhar_katiyar12
    @Prakhar_katiyar12 2 роки тому +5

    Aravind sir always op

  • @GAMERSHANKS
    @GAMERSHANKS 11 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!!!!!

  • @rajeshsinghsisodiya1468
    @rajeshsinghsisodiya1468 2 роки тому +3

    Excellent✨🔥

  • @PrarthanaKrishnan-p5l
    @PrarthanaKrishnan-p5l 7 місяців тому +1

    Thankhyou so much sir
    From kerala❤

  • @SribashKuldeep
    @SribashKuldeep Рік тому +1

    Wow Sir😮😮

  • @elolcreator4748
    @elolcreator4748 4 місяці тому

    Dayum thanks for trick bhai

  • @RajaKaish
    @RajaKaish 8 місяців тому +1

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

  • @newlovesongs8207
    @newlovesongs8207 Рік тому +1

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

  • @anubrata.876
    @anubrata.876 10 місяців тому

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

  • @dheerajkaushik8326
    @dheerajkaushik8326 Рік тому +1

    Thanks sir trick ka liya

  • @sarojkumawat2917
    @sarojkumawat2917 Рік тому +1

    Very nice and super trick❤

  • @vishal_rajpt8882
    @vishal_rajpt8882 8 місяців 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

  • @mokshagnaAIO
    @mokshagnaAIO 11 місяців тому

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

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

    Thankyou so much sir very helpful trick

  • @VanshKumar-po8up
    @VanshKumar-po8up 19 днів тому

    Sir you are genius ❤❤❤❤❤❤❤

  • @ronakkhurana1783
    @ronakkhurana1783 2 роки тому

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

  • @praveengoyal493
    @praveengoyal493 8 місяців тому

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

  • @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.

  • @YUGBHARWAJ
    @YUGBHARWAJ Рік тому

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

  • @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 🎉🎉❤❤

  • @mokshagnaAIO
    @mokshagnaAIO 11 місяців тому

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

  • @meenakshimanhas4224
    @meenakshimanhas4224 Рік тому

    Excellent Trick. Loved it

  • @DeepakKumar-z1j9n
    @DeepakKumar-z1j9n 8 місяців тому

    Wonderful sir😊😊😊

  • @sachinrawat3607
    @sachinrawat3607 2 роки тому +1

    ❤❤Love you sir😍😍❤❤

  • @mastertecky
    @mastertecky 6 місяців тому

    bahaut bahuat thank you sir. Its realy helpful

  • @mohammadsanaullah2401
    @mohammadsanaullah2401 2 роки тому +1

    Thanks A lot

  • @TejasKavchat
    @TejasKavchat 5 місяців тому

    Thanks kalia sir ❤❤❤❤❤

  • @aspirant2398
    @aspirant2398 Рік тому +1

    Thnx sir ☺❤

  • @Templeinfotelugu
    @Templeinfotelugu 7 місяців 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

  • @prarthanarajesh901
    @prarthanarajesh901 8 місяців тому

    Thank you sir ❤

  • @kowshikchinna666
    @kowshikchinna666 Рік тому +1

    you are so great sir

  • @ssmbfanboy7753
    @ssmbfanboy7753 Рік тому

    Thank you sir now it is very easy

  • @manishparmar1672
    @manishparmar1672 Рік тому +1

    Best sir ❤

  • @RamaChapain
    @RamaChapain 6 місяців тому +1

    Plz finddeterminant and adjoint of 4×4 matrix shortcut

  • @gurjotsinghkalra3204
    @gurjotsinghkalra3204 10 місяців тому

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

  • @shreyamadhusudan5506
    @shreyamadhusudan5506 2 роки тому

    Thank you bhai!!!!!

  • @An_ony_mous
    @An_ony_mous Рік тому +1

    This man is King of Determinants.

  • @shlokpandya5831
    @shlokpandya5831 Рік тому

    Love you sir ! Maja aa gaya

  • @parvathyp1100
    @parvathyp1100 Рік тому

    Thank you so much sir ❤

  • @wasimsyed9220
    @wasimsyed9220 2 роки тому

    op math's!!! # Mera Bhai💥💥💥💥💥

  • @pappuseth95759
    @pappuseth95759 Рік тому

    You are the best 💖

  • @tharlegroup7229
    @tharlegroup7229 Рік тому

    Thank you❤❤❤

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

    Thank you very much sir🙏

  • @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

  • @smit_XD
    @smit_XD 10 місяців тому

    amazing sir, thanks

  • @aniruddhasati1299
    @aniruddhasati1299 2 роки тому

    Excellent sir 👍👍👍👏👏👏

  • @Aparajita-z9c
    @Aparajita-z9c 11 місяців тому

    Dhanyawad sir ji

  • @abhilashasharmasuman6800
    @abhilashasharmasuman6800 2 роки тому

    Thank you very much sir

  • @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

  • @knowledgebulk1020
    @knowledgebulk1020 Рік тому +1

    Thank you sir for this amazing session.

  • @rajukani100
    @rajukani100 2 роки тому

    God bless you sir 🙏🙏🙏🙏🐱

  • @nikhilbth018
    @nikhilbth018 2 роки тому +1

    Thank u bhai
    Love ❤ u
    #Positivity

  • @SohilKhan-cs2mx
    @SohilKhan-cs2mx Рік тому

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

  • @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.

  • @gn6037
    @gn6037 2 роки тому +1

    pranaam guruji

  • @johnsteel8421
    @johnsteel8421 Рік тому

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

  • @adityaupadyay3949
    @adityaupadyay3949 2 роки тому +2

    This channel is oppppppppp

  • @rauniksingh5298
    @rauniksingh5298 2 роки тому

    Thanku so much sir

  • @marianwarmarianwar772
    @marianwarmarianwar772 Рік 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

  • @dasarirajeshwar5687
    @dasarirajeshwar5687 2 роки тому

    Tq bhai...

  • @sriharsha05
    @sriharsha05 Рік тому

    hats off!!

  • @yadav_jee_rakesh12180
    @yadav_jee_rakesh12180 Рік тому

    Super sir ❤❤❤❤❤❤❤

  • @akhlishussainhunachagi6173
    @akhlishussainhunachagi6173 Рік тому

    Tq sir 💝

  • @sumangalasumangala4006
    @sumangalasumangala4006 7 місяців тому

    Omg thank you

  • @pranavkundalwadikar5700
    @pranavkundalwadikar5700 Рік тому

    ❤️❤️❤️ thanks

  • @jarvis9263
    @jarvis9263 8 місяців тому

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

  • @RISHISONI....
    @RISHISONI.... 7 місяців тому +1

    NV sir ka tareeka hai ye to....😮

  • @sauravkushwah1612
    @sauravkushwah1612 Рік тому

    Nice sir tirck

  • @itz_siddiqui754
    @itz_siddiqui754 2 дні тому

    Kya ise engineering paper me likh skti hoon??
    No. Cut to nhi honge n...

  • @shababbadar5032
    @shababbadar5032 2 роки тому

    Thank you sir

  • @ajaypalsinghrathore6852
    @ajaypalsinghrathore6852 2 роки тому +8

    Sir ager A Inverse exist nhi kerta toh ?

    • @mirzapur_ki__haveli
      @mirzapur_ki__haveli 10 місяців тому +2

      😑👀

    • @Vi-kun
      @Vi-kun 8 днів тому +1

      @@ajaypalsinghrathore6852 A inverse agar exist nai karta toh us case me mod(A) zero ajaega to apko usse pata chal jaega adj(A) fir bhi exist kr sakta h

  • @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 💓

  • @prathamsingh3918
    @prathamsingh3918 2 роки тому +1

    #AK sir OP 🤟

  • @JaiShreeKrishna12321
    @JaiShreeKrishna12321 11 місяців тому +2

    Transpose bhi toh lena pdega?

  • @singhpalak135
    @singhpalak135 10 місяців тому

    Itne Acche se aap bta rhe ho.....lag hi nhi rha hai ki math hard hai.....ekdam simpal lag rha hai 😂😂😂😂😅😊