Algebra Examples

$\cos^{2} (x) \cdot \cos^{2} (x)$

Step 1

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

${\cos (x)}^{2 + 2}$

Step 2

Add $2$ and $2$ .

$\cos^{4} (x)$

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