i need help with fractional powers such as 9 to the 5/2, and -0.008 to the 2/3.

Algebra
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I need help with the rules for fractional powers of numbers such as 9 to the 5/2 and -0.008 to the 2/3

May 30th, 2015

The base b raised to the power of n/m is equal to:

bn/m = (mb)n = m(bn)

Fractions with exponents:

(a / b)n = an / bn


May 30th, 2015

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May 30th, 2015
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