What is expand (x^3-x)/((x+2)(x-2)) ?

The solution to expand (x^3-x)/((x+2)(x-2)) is (x^3-x)/(x^2-4)

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expand (x^3-x)/((x+2)(x-2))

expand

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

\frac{x ^{3} - x}{x ^{2} - 4}

Solution steps

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

Expand

(x + 2) (x - 2) : x^{2} - 4

= \frac{x ^{3} - x}{x ^{2} - 4}

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

- \frac{1}{8} (x + 2)^{2} (x - 4)^{2}

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

(2 - 2)^{5}

f (12 x - 6) x^{2} d x

What is expand (x^3-x)/((x+2)(x-2)) ?
The solution to expand (x^3-x)/((x+2)(x-2)) is (x^3-x)/(x^2-4)