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Popular >

simplify 4^{-2^{-1}}

Solution

simplify

4^{- 2^{- 1}}

Solution

\frac{1}{2}

+1

Decimal Notation

0.5

Solution steps

4^{- 2^{- 1}}

Apply exponent rule:

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

4^{- 2^{- 1}} = \frac{1}{4 ^{2^{- 1}}}

= \frac{1}{4 ^{2^{- 1}}}

4^{2^{- 1}} = 2

= \frac{1}{2}

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Frequently Asked Questions (FAQ)

What is 4^{-2^{-1}} ?
The solution to 4^{-2^{-1}} is 1/2