Algebra Examples

$2 {(i^{2})}^{2}$

Step 1

Rewrite $i^{2}$ as $- 1$ .

$2 {(- 1)}^{2}$

Step 2

Raise $- 1$ to the power of $2$ .

$2 \cdot 1$

Step 3

Multiply $2$ by $1$ .

$2$

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