Trigonometry Examples

$\frac{3 (\sec^{2} (x) - \tan^{2} (x))}{2 \sec^{3} (x)}$

Step 1

Apply pythagorean identity.

$\frac{3 \cdot 1}{2 \sec^{3} (x)}$

Step 2

Multiply $3$ by $1$ .

$\frac{3}{2 \sec^{3} (x)}$

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