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Precalculus Examples

Popular Problems

Expand the Trigonometric Expression csc(x)^2-1

$\csc^{2} (x) - 1$

Step 1

Apply pythagorean identity.

$\cot^{2} (x)$

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

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