Basic Math Examples

$2 i + (- 4 - 2 i)$

Step 1

Remove parentheses.

$2 i - 4 - 2 i$

Step 2

Subtract $2 i$ from $2 i$ .

$0 - 4$

Step 3

Subtract $4$ from $0$ .

$- 4$

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