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Trigonometry Examples

Popular Problems

Factor cos(x)^2-cos(2x)

$\cos^{2} (x) - \cos (2 x)$

Step 1

$\cos^{2} (x) - \cos (2 x)$

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

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