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

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

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

expand

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

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

Solution steps

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

Expand

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

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

(a + b + c + d + e + f + g + h + i)^{2}

(\frac{40 - x}{2})^{2}

(x - 4) + (2 x - 2)

(x y - 2 x + 4 y - 8) d y

, (x + 2)

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