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Popular >

simplify (3x)^{-4}

Solution

simplify

(3 x)^{- 4}

Solution

\frac{1}{81 x ^{4}}

Solution steps

(3 x)^{- 4}

Apply exponent rule:

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

(3 x)^{- 4} = \frac{1}{( 3 x ) ^{4}}

= \frac{1}{( 3 x ) ^{4}}

Simplify

(3 x)^{4} : 81 x^{4}

= \frac{1}{81 x ^{4}}

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Frequently Asked Questions (FAQ)

What is (3x)^{-4} ?
The solution to (3x)^{-4} is 1/(81x^4)