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Popular >

simplify (1/7)^{-3}

Solution

simplify

(\frac{1}{7})^{- 3}

Solution

343

Solution steps

(\frac{1}{7})^{- 3}

Apply exponent rule:

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

(\frac{1}{7})^{- 3} = \frac{1}{( \frac{1}{7} ) ^{3}}

= \frac{1}{( \frac{1}{7} ) ^{3}}

(\frac{1}{7})^{3} = \frac{1}{343}

= \frac{1}{\frac{1}{343}}

\frac{1}{\frac{1}{343}} = 343

= 343

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Frequently Asked Questions (FAQ)

What is (1/7)^{-3} ?
The solution to (1/7)^{-3} is 343