Algebra Examples

$2 i (3 i^{2})$

Step 1

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

$2 i (3 \cdot - 1)$

Step 2

Multiply $3$ by $- 1$ .

$2 i \cdot - 3$

Step 3

Multiply $- 3$ by $2$ .

$- 6 i$

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