Precalculus Examples

$8 + 2 i \cdot 8 - 2 i$

Step 1

Multiply $8$ by $2$ .

$8 + 16 i - 2 i$

Step 2

Subtract $2 i$ from $16 i$ .

$8 + 14 i$

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