Algebra Examples

$11 - 12 i + (21 - 8 i)$

Step 1

Simplify the expression.

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Step 1.1

Remove parentheses.

$11 - 12 i + 21 - 8 i$

Step 1.2

Add $11$ and $21$ .

$32 - 12 i - 8 i$

$32 - 12 i - 8 i$

Step 2

Subtract $8 i$ from $- 12 i$ .

$32 - 20 i$

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