Precalculus Examples

$2 - 3 i + (6 + 5 i)$

Step 1

Simplify the expression.

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Step 1.1

Remove parentheses.

$2 - 3 i + 6 + 5 i$

Step 1.2

Add $2$ and $6$ .

$8 - 3 i + 5 i$

$8 - 3 i + 5 i$

Step 2

Add $- 3 i$ and $5 i$ .

$8 + 2 i$

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