What is expand sin(x)cos(pi)-cos(x)sin(pi) ?

The solution to expand sin(x)cos(pi)-cos(x)sin(pi) is -sin(x)

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expand sin(x)cos(pi)-cos(x)sin(pi)

expand

sin (x) cos (π) - cos (x) sin (π)

- sin (x)

Solution steps

sin (x) cos (π) - cos (x) sin (π)

sin (x) cos (π) = - sin (x)

= - sin (x) - sin (π) cos (x)

cos (x) sin (π) = 0

= - sin (x) - 0

- sin (x) - 0 = - sin (x)

= - sin (x)

\frac{8 - 3 x}{3 x ^{\frac{1}{3}} ( 4 - x ) ^{\frac{5}{3}}}

\frac{x ^{2}}{( 0.860708 - 1.8560668 x + x ^{2} ) \cdot ( x - 1 )}

- \frac{2 ( 2 x ^{4} - 1 )}{x ^{4}}

7^{3}

128 (sin^{2} (t) + 128 cos^{2} (t))

What is expand sin(x)cos(pi)-cos(x)sin(pi) ?
The solution to expand sin(x)cos(pi)-cos(x)sin(pi) is -sin(x)