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Popular >

simplify 15^{-2}

Solution

simplify

1 5^{- 2}

Solution

\frac{1}{225}

+1

Decimal Notation

0.00444 \dots

Solution steps

1 5^{- 2}

Apply exponent rule:

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

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

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

1 5^{2} = 225

= \frac{1}{225}

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Frequently Asked Questions (FAQ)

What is 15^{-2} ?
The solution to 15^{-2} is 1/225