Trigonometry Examples

$8 + 2 i + (5 + 2 i)$

Step 1

Simplify the expression.

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Step 1.1

Remove parentheses.

$8 + 2 i + 5 + 2 i$

Step 1.2

Add $8$ and $5$ .

$13 + 2 i + 2 i$

Step 2

Add $2 i$ and $2 i$ .

$13 + 4 i$

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