Trigonometry Examples

$\sin (x) (1 - 2 \cos^{2} (x) + \cos^{4} (x)) = \sin^{5} (x)$

Step 1

The provided equation is an identity.

$\sin (x) (1 - 2 \cos^{2} (x) + \cos^{4} (x)) = \sin^{5} (x)$ is an identity