Algebra Examples

$i + (- i + 2)$

Step 1

Remove parentheses.

$i - i + 2$

Step 2

Subtract $i$ from $i$ .

$0 + 2$

Step 3

Add $0$ and $2$ .

$2$

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