Algebra Examples

$i^{3} \cdot 7$

Step 1

Factor out $i^{2}$ .

$i^{2} \cdot i \cdot 7$

Step 2

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

$- 1 \cdot i \cdot 7$

Step 3

Rewrite $- 1 i$ as $- i$ .

$- i \cdot 7$

Step 4

Multiply $7$ by $- 1$ .

$- 7 i$

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