Inverse matrix introduction | Matrices | Precalculus | Khan Academy

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  • Опубліковано 21 жов 2024

КОМЕНТАРІ • 17

  • @alexatennyson9822
    @alexatennyson9822 3 роки тому +4

    Wow 😳. what a class! This is greater than my school teacher's 1 hour lecture

  • @قفانقرأ
    @قفانقرأ 3 роки тому +2

    هذه القناااة مهتتمة بنششر الرياضيات بطريقه بسييطة وممتتعة.,

  • @Ruj-eo4qe
    @Ruj-eo4qe 3 роки тому +1

    Thank you!

  • @ProofDetectives
    @ProofDetectives 7 місяців тому

    Thank you.

  • @MasterCivilEngineering
    @MasterCivilEngineering 3 роки тому +2

    Good video🇺🇸🇺🇸🇺🇸

  • @omerblk1773
    @omerblk1773 3 роки тому

    Very good 👏♥

  • @a-levelking8610
    @a-levelking8610 2 роки тому

    would u still get the identity matrix if u did A^-1 times A?. because the multiplication of matrices is not commutative.

    • @erikhicks6184
      @erikhicks6184 Рік тому +1

      You are either A) asking a question or B) showing that you know something. If B), unnecessary else, A) then try it if it works a few times try to prove it in general. The idea of asking someone else is flawed because you could just end up taking peoples word for things. Why need a teacher or books validation? Convince yourself (logically) of the answer. If you follow the trail of people to ask far enough, youll find someone who knows so be someone who knows.

  • @ronglenn919
    @ronglenn919 3 роки тому +2

    All of mankind's problems stem from people not knowing. You're doing the Lord's work. Go as long as you can.

  • @shukrimolu2843
    @shukrimolu2843 3 роки тому

    Nice

  • @godassasin8097
    @godassasin8097 3 роки тому +1

    I just had my maths exam a few hours ago
    But ok

  • @tinytigertamer
    @tinytigertamer 2 роки тому +1

    He lost me with the vectors

  • @sunnyahmed7744
    @sunnyahmed7744 3 роки тому

    from bangladesh

  • @hiya2587
    @hiya2587 3 роки тому

    F

  • @thepurplekidx
    @thepurplekidx 3 роки тому

    Thank you.