Trigonometría Ejemplos

$\frac{(\sin (8 a) - \sin (2)) \cdot (\cos (2 a) - \cos (8 a))}{1 - \cos (6 a)}$

Step 1

Multiplica $\sin (8 a) - \sin (2)$ por $\cos (2 a) - \cos (8 a)$ .

$\frac{(\sin (8 a) - \sin (2)) (\cos (2 a) - \cos (8 a))}{1 - \cos (6 a)}$

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