MAGGICSHOTS MAGGICSHOTS

25-07-2017
Mathematics

contestada

Which expression is equivalent to x-6?
A.) x1 – x7
B.)x-2 • x3
C.)x-2 + x-4
D.)x-3 • x-3

Respuesta :

choixongdong choixongdong

25-07-2017

x^-3 • x^-3 = x^(-3-3) = x^-6

answer

D.)x^-3 • x^-3

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