sruthi123 sruthi123

30-12-2017
Mathematics

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I WILL GIVE YOU 15 POINTS IF YOU ANSWER THIS PROBLEM!!!

Problem:

For what integer n is (0.125)^4 equal to 2^n?

Respuesta :

tynollette tynollette

30-12-2017

change 0.125=1/8, which is 1/2³, which is also 2^(-3)
(0.125)^4=[2^(-3)]^4=2^(-12)
so n=-12

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