Trigonometry Examples

$\sin (2 x) \cos (2 x) = \sin (2 x) - 4 (\sin (x) \sin (x) \sin (x)) \cos (x)$

Step 1

The provided equation is an identity.

$\sin (2 x) \cos (2 x) = \sin (2 x) - 4 (\sin (x) \sin (x) \sin (x)) \cos (x)$ is an identity