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Trigonometry Examples

Popular Problems

Factor over the Complex Numbers cos(arccos(u))

$\cos (\arccos (u))$

Step 1

The functions cosine and arccosine are inverses.

$u$

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

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