Finite Math Examples

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

Step 1

Apply the sine double-angle identity.

$\sin (2 (2 x)) = 2$

Step 2

Multiply $2$ by $2$ .

$\sin (4 x) = 2$

Step 3

The range of sine is $- 1 \leq y \leq 1$ . Since $2$ does not fall in this range, there is no solution.

No solution