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Popular >

expand 1+x^{-2}

Solution

expand

1 + x^{- 2}

Solution

1 + \frac{1}{x ^{2}}

Solution steps

1 + x^{- 2}

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

= 1 + \frac{1}{x ^{2}}

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Frequently Asked Questions (FAQ)

What is expand 1+x^{-2} ?
The solution to expand 1+x^{-2} is 1+1/(x^2)