What is expand 2/((e^x-e^{-x))^2} ?

The solution to expand 2/((e^x-e^{-x))^2} is 2/(e^{2x)-2+e^{-2x}}

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

expand

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

\frac{2}{e ^{2 x} - 2 + e ^{- 2 x}}

Solution steps

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

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

= \frac{2}{e ^{2 x} - 2 + e ^{- 2 x}}

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

6 (7 d + \frac{1}{2})

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

- \frac{1}{2} x^{2} + 2 x - \frac{3}{2} + \frac{1}{3} (x - 1)^{3}

3 e^{3 x} x^{3} ln (x + 1) (x + 1)

What is expand 2/((e^x-e^{-x))^2} ?
The solution to expand 2/((e^x-e^{-x))^2} is 2/(e^{2x)-2+e^{-2x}}