Algebra Examples

$(3 - 9 i) + (6 - 2 i)$

Step 1

Simplify the expression.

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Step 1.1

Remove parentheses.

$3 - 9 i + 6 - 2 i$

Step 1.2

Add $3$ and $6$ .

$9 - 9 i - 2 i$

$9 - 9 i - 2 i$

Step 2

Subtract $2 i$ from $- 9 i$ .

$9 - 11 i$

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