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Single Variable Calculus

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Moderate

Second Derivative with Chain Rule for Sine of Cosine Function

SVCALC-GEUZRV

Find second derivative of the function $ f(x)=\sin (\cos(x))$

A

$-\sin(\cos(x))\sin^2(x)-\cos(\cos(x))\cos(x)$

B

$-\cos(\cos(x))\sin(x)$

C

$-\sin(\cos(x))$