What is expand (x^2-7)/((x-2)(x+1)) ?

The solution to expand (x^2-7)/((x-2)(x+1)) is (x^2-7)/(x^2-x-2)

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expand (x^2-7)/((x-2)(x+1))

expand

\frac{x ^{2} - 7}{( x - 2 ) ( x + 1 )}

\frac{x ^{2} - 7}{x ^{2} - x - 2}

Solution steps

\frac{x ^{2} - 7}{( x - 2 ) ( x + 1 )}

Expand

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

= \frac{x ^{2} - 7}{x ^{2} - x - 2}

\frac{3 x + 20}{4 ( x + 5 ) ^{\frac{3}{2}}}

- 4 (x + \frac{1}{16})

1 + cos (x) (csc (x) - cot (x))

arctan (f (4 x^{3} + 2))

\frac{d}{d t} ((x) (1 + 6 t))

What is expand (x^2-7)/((x-2)(x+1)) ?
The solution to expand (x^2-7)/((x-2)(x+1)) is (x^2-7)/(x^2-x-2)