Algebra Examples

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

Step 1

Factor out $i^{2}$ .

$i^{2} \cdot i = (i^{2}) i$

Step 2

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

$- 1 \cdot i = (i^{2}) i$

Step 3

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

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

Step 4

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

$- i = - 1 i$

Step 5

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

$- i = - i$

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