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Popular >

simplify 35^{-2}+24^{-1}

Solution

simplify

3 \cdot 5^{- 2} + 2 \cdot 4^{- 1}

Solution

\frac{31}{50}

+1

Decimal Notation

0.62

Solution steps

3 \cdot 5^{- 2} + 2 \cdot 4^{- 1}

5^{- 2} = \frac{1}{25}

4^{- 1} = \frac{1}{4}

= 3 \cdot \frac{1}{25} + 2 \cdot \frac{1}{4}

3 \cdot \frac{1}{25} = \frac{3}{25}

2 \cdot \frac{1}{4} = \frac{1}{2}

= \frac{3}{25} + \frac{1}{2}

\frac{3}{25} + \frac{1}{2} = \frac{31}{50}

= \frac{31}{50}

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Frequently Asked Questions (FAQ)

What is 3*5^{-2}+2*4^{-1} ?
The solution to 3*5^{-2}+2*4^{-1} is 31/50