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Popular >

expand (2+x)^{-1}

Solution

expand

(2 + x)^{- 1}

Solution

\frac{1}{x + 2}

Solution steps

(2 + x)^{- 1}

Apply exponent rule:

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

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

Remove parentheses:

(a) = a

= \frac{1}{2 + x}

Popular Examples

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8.9 \cdot 1 0^{- 5}

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3.07 \cdot 1 0^{- 6}

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e^{- 0.0477 \cdot 15}

Frequently Asked Questions (FAQ)

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