Precalculus Examples

$\cos (4 x) + \cos (2 x) \div \sin (4 x) + \sin (2 x) = \cot (3 x)$

Step 1

The provided equation is not an identity.

$\cos (4 x) + \cos (2 x) \div \sin (4 x) + \sin (2 x) = \cot (3 x)$ is not an identity