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Popular >

simplify 2x-2/(x^3)

Solution

simplify

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

Solution

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

Solution steps

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

Apply the fraction rule:

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

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

Simplify

x x^{3} : x^{4}

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

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Frequently Asked Questions (FAQ)

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