Michaellewis6341 Michaellewis6341

01-12-2016
Mathematics

contestada

Which of the following is an equivalent representation of 3Which of the following is an equivalent representation of 3^-4 ?

A. 1/9

B. 1/81

C. 1/27

D. 1/256

Respuesta :

apologiabiology apologiabiology

01-12-2016

not sure why 40 points, but hey, who's complaining?

remember[tex]x^{-m}= \frac{1}{x^m} [/tex]

so
[tex]3^{-4}= \frac{1}{3^4}= \frac{1}{81} [/tex]

B is the answer

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