What is expand (x^2-4)/((x-1)^2) ?

The solution to expand (x^2-4)/((x-1)^2) is (x^2-4)/(x^2-2x+1)

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expand (x^2-4)/((x-1)^2)

expand

\frac{x ^{2} - 4}{( x - 1 ) ^{2}}

\frac{x ^{2} - 4}{x ^{2} - 2 x + 1}

Solution steps

\frac{x ^{2} - 4}{( x - 1 ) ^{2}}

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

= \frac{x ^{2} - 4}{x ^{2} - 2 x + 1}

\frac{( a ^{2} + 4 ) ^{2}}{4 a}

A (2, 4) B (- 8, - 12)

\frac{- 2 e ^{- x^{2}} x ^{3} - 4 e ^{- x^{2}}}{( x ^{2} + 1 ) ^{e}}

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

\frac{d}{d t} ((A (t)) (12 - \frac{5 A ( t )}{500 - t}))

What is expand (x^2-4)/((x-1)^2) ?
The solution to expand (x^2-4)/((x-1)^2) is (x^2-4)/(x^2-2x+1)