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Popular >

simplify 9^{-4}

Solution

simplify

9^{- 4}

Solution

\frac{1}{6561}

+1

Decimal Notation

0.00015 \dots

Solution steps

9^{- 4}

Apply exponent rule:

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

9^{- 4} = \frac{1}{9 ^{4}}

= \frac{1}{9 ^{4}}

9^{4} = 6561

= \frac{1}{6561}

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Frequently Asked Questions (FAQ)

What is 9^{-4} ?
The solution to 9^{-4} is 1/6561