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

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

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

expand

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

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

Solution steps

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

Expand

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

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

\frac{20 n ( n + 1 )}{2}

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

(x + \frac{1}{x})^{9}

m (m - 2)

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

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