Trigonometry Examples

$\frac{4}{9^{2}}$

Step 1

Raise $9$ to the power of $2$ .

$\frac{4}{81}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$\frac{4}{81}$

Decimal Form:

$0.04938271 \dots$

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