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Popular >

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

Solution

simplify

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

Solution

\frac{17}{72}

+1

Decimal Notation

0.23611 \dots

Solution steps

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

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

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

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

\frac{1}{9} + \frac{1}{8} = \frac{17}{72}

= \frac{17}{72}

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Frequently Asked Questions (FAQ)

What is 3^{-2}+2^{-3} ?
The solution to 3^{-2}+2^{-3} is 17/72