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Popular >

expand (9-2x)^{-1}

Solution

expand

(9 - 2 x)^{- 1}

Solution

\frac{1}{- 2 x + 9}

Solution steps

(9 - 2 x)^{- 1}

Apply exponent rule:

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

= \frac{1}{( 9 - 2 x )}

Remove parentheses:

(a) = a

= \frac{1}{9 - 2 x}

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Frequently Asked Questions (FAQ)

What is expand (9-2x)^{-1} ?
The solution to expand (9-2x)^{-1} is 1/(-2x+9)