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What is the derivative of $f( x ) =\cfrac{\sin ^{ 2 } x}{\cos { x } }$ with respect to $x$?

A

$f^{ \prime }( x ) =\sin { ( x ) } +\tan { ( x ) \sec { ( x ) } } $

B

$f^{ \prime }( x ) =\sec ^{ 2 }{ ( x ) \sin { ( x ) } } $

C

$f^{ \prime }( x ) =\tan { ( x ) } \sin { ( x ) } $

D

$f^{ \prime }( x ) =\cos { ( x ) } +\sec^2 { ( x ) } $

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