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Popular >

factor x^5-2x^{-2}

Solution

factor

x^{5} - 2 x^{- 2}

Solution

\frac{x ^{7} - 2}{x ^{2}}

Solution steps

x^{5} - 2 x^{- 2}

Apply exponent rule:

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

x^{5} = x^{- 2} x^{7}

= x^{- 2} x^{7} - 2 x^{- 2}

Factor out common term

x^{- 2}

= x^{- 2} (x^{7} - 2)

Refine

= \frac{x ^{7} - 2}{x ^{2}}

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Frequently Asked Questions (FAQ)

What is factor x^5-2x^{-2} ?
The solution to factor x^5-2x^{-2} is (x^7-2)/(x^2)