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

The solution to expand-(2x-2)/((x^2-2x)^2) is -(2x-2)/(x^4-4x^3+4x^2)

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

expand

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

- \frac{2 x - 2}{x ^{4} - 4 x ^{3} + 4 x ^{2}}

Solution steps

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

(x^{2} - 2 x)^{2} = x^{4} - 4 x^{3} + 4 x^{2}

= - \frac{2 x - 2}{x ^{4} - 4 x ^{3} + 4 x ^{2}}

\frac{e ^{- 2 t} ( 1 + sin ( 4 t ) + cos ( 4 t ) ) d x}{d t}

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

A (- 4, - 2) B (5, 3)

a (4, - 6) b (- 4, - 6)

(- 0, 4, - 1) y (\frac{4}{7}, 6)

What is expand-(2x-2)/((x^2-2x)^2) ?
The solution to expand-(2x-2)/((x^2-2x)^2) is -(2x-2)/(x^4-4x^3+4x^2)