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Popular >

factor x^5-5x^{-3}

Solution

factor

x^{5} - 5 x^{- 3}

Solution

\frac{x ^{8} - 5}{x ^{3}}

Solution steps

x^{5} - 5 x^{- 3}

Apply exponent rule:

a^{b + c} = a^{b} a^{c}

x^{5} = x^{- 3} x^{8}

= x^{- 3} x^{8} - 5 x^{- 3}

Factor out common term

x^{- 3}

= x^{- 3} (x^{8} - 5)

Refine

= \frac{x ^{8} - 5}{x ^{3}}

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Frequently Asked Questions (FAQ)

What is factor x^5-5x^{-3} ?
The solution to factor x^5-5x^{-3} is (x^8-5)/(x^3)