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Algebra Examples

Popular Problems

Expand the Trigonometric Expression sin(2x)=

$\sin (2 x)$

Step 1

Apply the sine double-angle identity.

$2 \sin (x) \cos (x)$

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

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