What is expand tan(x/2)+(1-cos(x))cot(x) ?

The solution to expand tan(x/2)+(1-cos(x))cot(x) is tan(x/2)+cot(x)-cos(x)cot(x)

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expand tan(x/2)+(1-cos(x))cot(x)

expand

tan (\frac{x}{2}) + (1 - cos (x)) cot (x)

tan (\frac{x}{2}) + cot (x) - cos (x) cot (x)

Solution steps

tan (\frac{x}{2}) + (1 - cos (x)) cot (x)

= tan (\frac{x}{2}) + cot (x) (1 - cos (x))

Expand

cot (x) (1 - cos (x)) : cot (x) - cos (x) cot (x)

= tan (\frac{x}{2}) + cot (x) - cos (x) cot (x)

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

(e^{- x} - e^{- x} x)^{2}

(x + \frac{4}{5}) (x - \frac{3}{5})

x x (3 ln (x) - 2)

(1 + 5)^{5}

What is expand tan(x/2)+(1-cos(x))cot(x) ?
The solution to expand tan(x/2)+(1-cos(x))cot(x) is tan(x/2)+cot(x)-cos(x)cot(x)