Pre-Algebra Examples

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

Step 1

Simplify the expression.

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Step 1.1

Remove parentheses.

$3 + 4 i + 3 - 4 i$

Step 1.2

Add $3$ and $3$ .

$6 + 4 i - 4 i$

$6 + 4 i - 4 i$

Step 2

Subtract $4 i$ from $4 i$ .

$6 + 0$

Step 3

Add $6$ and $0$ .

$6$

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