Basic Math Examples

$4 - 6 i + (9 + 3 i)$

Step 1

Simplify the expression.

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Step 1.1

Remove parentheses.

$4 - 6 i + 9 + 3 i$

Step 1.2

Add $4$ and $9$ .

$13 - 6 i + 3 i$

$13 - 6 i + 3 i$

Step 2

Add $- 6 i$ and $3 i$ .

$13 - 3 i$

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