jeanna6 jeanna6

23-03-2018
Mathematics

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Simplify the expression so there is only one positive power for each base
(3^-2•7^-5)^-4

Simplify the expression so there is only one positive power for each base 32754 class=

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dannielle dannielle

23-03-2018

= 3^(-2*-4)*7*(-5*-4)= 3^8*7^20

D is the answer

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