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Popular >

simplify 27^{-9^{-2^{-1}}}

Solution

simplify

2 7^{- 9^{- 2^{- 1}}}

Solution

\frac{1}{3}

+1

Decimal Notation

0.33333 \dots

Solution steps

2 7^{- 9^{- 2^{- 1}}}

Apply exponent rule:

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

2 7^{- 9^{- 2^{- 1}}} = \frac{1}{2 7 ^{9^{- 2^{- 1}}}}

= \frac{1}{2 7 ^{9^{- 2^{- 1}}}}

2 7^{9^{- 2^{- 1}}} = 3

= \frac{1}{3}

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Frequently Asked Questions (FAQ)

What is 27^{-9^{-2^{-1}}} ?
The solution to 27^{-9^{-2^{-1}}} is 1/3