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Precalculus Examples

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Solve for a a+bi=13+4i

$a + b i = 13 + 4 i$

Step 1

Subtract $b i$ from both sides of the equation.

$a = 13 + 4 i - b i$

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

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