Trigonometry Examples

$2 (\csc^{2} (x) - \cot^{2} (x))$

Step 1

Apply pythagorean identity.

$2 \cdot 1$

Step 2

Multiply $2$ by $1$ .

$2$

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