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Popular >

simplify (3sqrt(3))^{-2}

Solution

simplify

(33)^{- 2}

Solution

\frac{1}{27}

+1

Decimal Notation

0.03703 \dots

Solution steps

(33)^{- 2}

Apply exponent rule:

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

(33)^{- 2} = \frac{1}{( 3 3 ) ^{2}}

= \frac{1}{( 3 3 ) ^{2}}

(33)^{2} = 27

= \frac{1}{27}

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Frequently Asked Questions (FAQ)

What is (3sqrt(3))^{-2} ?
The solution to (3sqrt(3))^{-2} is 1/27