Calculus Examples

$2 \sin (\frac{x}{2}) \cos (\frac{x}{2})$

Step 1

Apply the sine double-angle identity.

$\sin (2 \frac{x}{2})$

Step 2

Cancel the common factor of $2$ .

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Step 2.1

Cancel the common factor.

$\sin (2 \frac{x}{2})$

Step 2.2

Rewrite the expression.

$\sin (x)$

$\sin (x)$

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