Differentiating power series | Series | AP Calculus BC | Khan Academy

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  • Опубліковано 15 гру 2024

КОМЕНТАРІ • 17

  • @paveldedek148
    @paveldedek148 4 роки тому +11

    Why does Mr Khan say that 0^0 is equal to 1? It is undefined as far as I'm concerned, so the whole expression should be undefined || am I mistaken?

    • @ValorOfVelanor
      @ValorOfVelanor 2 роки тому +4

      "Zero to the power of zero, denoted by 00, is a mathematical expression with no agreed-upon value. The most common possibilities are 1 or leaving the expression undefined, with justifications existing for each, depending on context."
      So yes,given the context of the math,here it can be 1.

  • @TIMS3O
    @TIMS3O 8 років тому +7

    I think this video is misleading since you must show that the series converge uniformly inside the radius of convergence (which is true for any power series) in order to differentiate the series term by term.

  • @moadib5126
    @moadib5126 8 років тому

    Oh

  • @arisoda
    @arisoda 2 роки тому

    so what if you define 0^0 = undefined? Then this whole problem falls apart

  • @erfanhuq8743
    @erfanhuq8743 8 років тому +2

    How come he never took the derivative of (-1)^n?

    • @rip6592
      @rip6592 8 років тому +5

      Erfan Huq hes differentiating with respect to x

    • @erfanhuq8743
      @erfanhuq8743 8 років тому

      That makes sense. THANK U SO MUCH

    • @jack_sun
      @jack_sun 2 роки тому

      in this case, (-1)^n is just a coefficient so it’s not like a function or anything that needs the product differentiation rule

  • @OonHan
    @OonHan 7 років тому

    f prime prime prime

  • @Artaxerxes.
    @Artaxerxes. 8 років тому

    EZ

  • @mizzmusicthief
    @mizzmusicthief 7 років тому

    Bruh, ily