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

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

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

expand

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

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

Solution steps

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

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

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

\frac{2}{( n + 1 ) ( n + 3 )}

(1 + \frac{x}{2})^{8}

(6 x - i)^{2}

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

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