Algebra Examples

$y = {(\frac{1}{2})}^{- 2}$

Step 1

Change the sign of the exponent by rewriting the base as its reciprocal.

$y = 2^{2}$

Step 2

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

$y = 4$

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