The Chain Rule

AP Calculus AB· difficulty 2/5

ddxsin(x3)=\dfrac{d}{dx}\sin(x^3) =

  • A

    3x2cos(x3)3x^2 \cos(x^3)

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  • B

    3x2sin(x3)3x^2 \sin(x^3)

  • C

    cos(3x2)\cos(3x^2)

  • D

    cos(x3)\cos(x^3)

Explanation

Chain rule: cos(x3)3x2\cos(x^3) \cdot 3x^2.

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