Trigonometry Examples

$2 \cdot 2 \cdot (2 \cos (x))$

Step 1

Multiply $2$ by $2$ .

$4 \cdot (2 \cos (x))$

Step 2

Multiply $2$ by $4$ .

$8 \cos (x)$

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