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Popular >

simplify (9/5)^{-1}

Solution

simplify

(\frac{9}{5})^{- 1}

Solution

\frac{5}{9}

+1

Decimal Notation

0.55555 \dots

Solution steps

(\frac{9}{5})^{- 1}

Apply exponent rule:

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

(\frac{9}{5})^{- 1} = \frac{1}{\frac{9}{5}}

= \frac{1}{\frac{9}{5}}

Apply the fraction rule:

\frac{1}{\frac{b}{c}} = \frac{c}{b}

= \frac{5}{9}

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Frequently Asked Questions (FAQ)

What is (9/5)^{-1} ?
The solution to (9/5)^{-1} is 5/9