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Trigonometry Examples

Popular Problems

Find Where Undefined/Discontinuous cos(x)^4-sin(x)^4

$\cos^{4} (x) - \sin^{4} (x)$

Step 1

$\cos^{4} (x) - \sin^{4} (x)$

Step 2

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

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