Find the Derivative Of $f(x)=\sin ^{3} x$
A) $f^{\prime}(x)=3 \sin ^{2} x$

Multiple Choice

Find the derivative of $f(x) =\sin ^{3} x$ .

A) $f^{\prime}(x) =3 \sin ^{2} x$
B) $f^{\prime}(x) =3 \sin ^{2} x \cos x$
C) $f^{\prime}(x) =-3 \sin ^{2} x \cos x$
D) $f^{\prime}(x) =2 \sin ^{2} x$