Trigonometry Examples

$- 2 \sin (4 (x + \frac{π}{4}))$

Step 1

Apply the distributive property.

$- 2 \sin (4 x + 4 \frac{π}{4})$

Step 2

Cancel the common factor of $4$ .

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Step 2.1

Cancel the common factor.

$- 2 \sin (4 x + 4 \frac{π}{4})$

Step 2.2

Rewrite the expression.

$- 2 \sin (4 x + π)$

$- 2 \sin (4 x + π)$

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