15-09-2017
Mathematics

contestada

1/8 to the -3rd power

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kphung76127 kphung76127

15-09-2017

(1/8)^-3

First apply the exponent to the numerator and denominator
(1^-3/8^-3)

Then flip the fraction to get rid of negative exponents
8^3/1^3

Then evaluate exponents
512/1

Divide the numerator by the denominator
512

Final answer: 512

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