Precalculus Examples

$\cos (8 x) \sin (16 x) = {(1 - 2 \sin^{2} (4 x))}^{2} (2 \sin (8 x))$

Step 1

The provided equation is an identity.

$\cos (8 x) \sin (16 x) = {(1 - 2 \sin^{2} (4 x))}^{2} (2 \sin (8 x))$ is an identity