What is expand (2(-x-1))/((x-1)^3) ?

The solution to expand (2(-x-1))/((x-1)^3) is (-2x-2)/(x^3-3x^2+3x-1)

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expand (2(-x-1))/((x-1)^3)

expand

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

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

Solution steps

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

(x - 1)^{3} = x^{3} - 3 x^{2} + 3 x - 1

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

Expand

2 (- x - 1) : - 2 x - 2

= \frac{- 2 x - 2}{x ^{3} - 3 x ^{2} + 3 x - 1}

2 (- \frac{7}{9} + \frac{8}{3} ln (2))

\frac{x}{( x + 7 ) ^{5}}

x^{2 (x^{3} - 5)}

\frac{1}{s ( s ^{2} + s )}

\frac{\partial}{\partial x} ((y) (3 x^{2} yz + x y z^{2}))

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