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Popular >

simplify x/(x+1)-x^3

Solution

simplify

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

Solution

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

Solution steps

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

Apply the fraction rule:

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

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

Simplify

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

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

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Frequently Asked Questions (FAQ)

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