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

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

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

expand

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

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

Solution steps

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

Expand

2 (- x - 1) : - 2 x - 2

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

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

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

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

Cancel

\frac{2 x}{x ^{3}} : \frac{2}{x ^{2}}

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

\frac{55 ( 120 + n )}{2}

(2 x + 2 e + 1)^{2} ln (2 x + 2 e)

- \frac{1}{6} (- 6 y - 4 z + 2 w (y, z) = 2)

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

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

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