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}}

(x^{3} - 2 x^{2} + \frac{π}{4}) (x^{2} - e) + x^{3} - 5 x + 7

5!

\frac{( x + 1 ) ^{3}}{x ^{5}}

4 (2 x - 8 = 6 (10 - 2 x))

y d x + (2 x - 3 y) d y

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