Trigonometry Examples

$\sin (\frac{11}{2} x) \cos (5 x) - \cos (\frac{11}{2} x) \sin (5 x)$

Step 1

Combine $\frac{11}{2}$ and $x$ .

$\sin (\frac{11 x}{2}) \cos (5 x) - \cos (\frac{11}{2} x) \sin (5 x)$

Step 2

Combine $\frac{11}{2}$ and $x$ .

$\sin (\frac{11 x}{2}) \cos (5 x) - \cos (\frac{11 x}{2}) \sin (5 x)$