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AP® Calculus AB-BC

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Moderate

Rewriting Before Integrating a Trigonometric Function

APCALC-JFV@WE

Find the antiderivative:

$$\int { \frac {\sin(x) }{ { \cos }^{ 2 }\left( x \right) } } dx$$

A

$\sec(x)+C$

B

$\tan(x)+C$

C

$\sec(x)\tan(x)+C$

D

$-\cfrac{1}{2}\sec(x)+C$