Algebra Examples

$(4 i) + (- 1 + 7 i) + 5$

Step 1

Remove parentheses.

$4 i - 1 + 7 i + 5$

Step 2

Add $4 i$ and $7 i$ .

$- 1 + 11 i + 5$

Step 3

Add $- 1$ and $5$ .

$4 + 11 i$

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