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Algebra Examples

Popular Problems

Expand the Trigonometric Expression sin(a+b)

$\sin (a + b)$

Step 1

Apply the sum of angles identity.

$\sin (a) \cos (b) + \cos (a) \sin (b)$

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

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