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Precalculus Examples

Popular Problems

Simplify cos(2)theta

$\cos (2) θ$

Step 1

Reorder factors in $\cos (2) θ$ .

$θ \cos (2)$

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

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