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Trigonometry Examples

Popular Problems

Simplify 9(cos(7)+isin(7))

$9 (\cos (7) + i \sin (7))$

Step 1

Apply the distributive property.

$9 \cos (7) + 9 i \sin (7)$

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

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