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Popular >

simplify 2^{-3}-3^{-2}

Solution

simplify

2^{- 3} - 3^{- 2}

Solution

\frac{1}{72}

+1

Solution steps

2^{- 3} - 3^{- 2}

2^{- 3} = \frac{1}{8}

3^{- 2} = \frac{1}{9}

= \frac{1}{8} - \frac{1}{9}

\frac{1}{8} - \frac{1}{9} = \frac{1}{72}

= \frac{1}{72}

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Frequently Asked Questions (FAQ)

What is 2^{-3}-3^{-2} ?
The solution to 2^{-3}-3^{-2} is 1/72