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Popular >

expand (x^2+1)^{-1}

Solution

expand

(x^{2} + 1)^{- 1}

Solution

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

Solution steps

(x^{2} + 1)^{- 1}

Apply exponent rule:

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

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

Remove parentheses:

(a) = a

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

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Frequently Asked Questions (FAQ)

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