What is expand (2(x)^3+(x)-1)/(((x)+1)((x)+2)((x)-2)) ?

The solution to expand (2(x)^3+(x)-1)/(((x)+1)((x)+2)((x)-2)) is (2x^3+x-1)/(x^3-4x+x^2-4)

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expand (2(x)^3+(x)-1)/(((x)+1)((x)+2)((x)-2))

expand

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

\frac{2 x ^{3} + x - 1}{x ^{3} - 4 x + x ^{2} - 4}

Solution steps

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

Remove parentheses:

(a) = a

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

Expand

(x + 1) (x + 2) (x - 2) : x^{3} - 4 x + x^{2} - 4

= \frac{2 x ^{3} + x - 1}{x ^{3} - 4 x + x ^{2} - 4}

\frac{\partial}{\partial x} ((z) (x^{4} - 4 x y + 9 y^{3}))

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

x (54 - 4 ln (x))

\frac{50 ( s - 2 )}{s ( s ^{2} + s + 100 )}

\frac{5}{s ( s ^{2} + 10 s + 8 )}

What is expand (2(x)^3+(x)-1)/(((x)+1)((x)+2)((x)-2)) ?
The solution to expand (2(x)^3+(x)-1)/(((x)+1)((x)+2)((x)-2)) is (2x^3+x-1)/(x^3-4x+x^2-4)