What is expand (sin(2x))/(2cos^2(x)*(1+cos(x))) ?

The solution to expand (sin(2x))/(2cos^2(x)*(1+cos(x))) is (sin(2x))/(2cos^2(x)+2cos^3(x))

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expand (sin(2x))/(2cos^2(x)*(1+cos(x)))

expand

\frac{sin ( 2 x )}{2 cos ^{2} ( x ) \cdot ( 1 + cos ( x ) )}

\frac{sin ( 2 x )}{2 cos ^{2} ( x ) + 2 cos ^{3} ( x )}

Solution steps

\frac{sin ( 2 x )}{2 cos ^{2} ( x ) ( 1 + cos ( x ) )}

Expand

2 cos^{2} (x) (1 + cos (x)) : 2 cos^{2} (x) + 2 cos^{3} (x)

= \frac{sin ( 2 x )}{2 cos ^{2} ( x ) + 2 cos ^{3} ( x )}

\frac{\partial}{\partial x} ((f (x, y)) (x^{2} - 2 x y))

\frac{e ^{- x} \cdot ( x ^{2} + 2 )}{x ^{2} + 3 \cdot x + 2}

(3 y^{\frac{1}{3}} = \frac{1}{2} x^{2} + C) \frac{1}{3}

\frac{4 ( r + 1 ) ^{3}}{3}

(a x^{2} y^{4} e^{x^{3} y^{4}} + \frac{3}{x ^{2} + 1}) d x

What is expand (sin(2x))/(2cos^2(x)*(1+cos(x))) ?
The solution to expand (sin(2x))/(2cos^2(x)*(1+cos(x))) is (sin(2x))/(2cos^2(x)+2cos^3(x))