Trigonometry Examples

$20 = 2 (- 2 + 4) (- 2 + 1) (- 2 - 3)$

Step 1

The left side $20$ is equal to the right side $20$ , which means that the given statement is always true.

True

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$