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AP® Calculus AB-BC

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Easy

Use Chain Rule, Composed Logarithmic and Polynomial Function

APCALC-JBIDXV

Find $\cfrac{dy}{dx}$ if $y=\ln(x^2+6x)$.

A

$\cfrac{2x+6}{x^2+6x}$

B

$\cfrac{2x+6}{\ln(x^2+6)}$

C

$\cfrac{2x+6}{x}$

D

$\cfrac{1}{2x+6}$