Pre-Algebra Examples

$(- 10 i) + (- 40 + 8 i)$

Step 1

Remove parentheses.

$- 10 i - 40 + 8 i$

Step 2

Add $- 10 i$ and $8 i$ .

$- 40 - 2 i$

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