Find the exact value of the expression using the provided information.
-$\sin 3 x$
A) $\cos ^ { 3 } x - 3 \sin ^ { 2 } x \cos x$
B) $1 - 8 \sin ^ { 2 } x \cos ^ { 2 } x$
C) $4 \sin x \cos ^ { 3 } x - 4 \sin ^ { 3 } x \cos x$
D) $3 \sin x - 4 \sin ^ { 3 } x$

Question

Quizplus · Accepted Answer

The expression for $\sin 3x$ is given by the triple angle formula: $\sin 3x = 3 \sin x - 4 \sin^3 x$.

Find the Exact Value of the Expression Using the Provided sin⁡3x\sin 3 xsin3x

Find the Exact Value of the Expression Using the Provided $\sin 3 x$