0.5^n=1/8

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Solution for 0.5^n=1/8 equation: 



0.5^n=1/8

We move all terms to the left:

0.5^n-(1/8)=0

We add all the numbers together, and all the variables

0.5^n-(+1/8)=0

We get rid of parentheses

0.5^n-1/8=0

We multiply all the terms by the denominator


(0.5^n)*8-1=0

We multiply parentheses

0n-1=0

We add all the numbers together, and all the variables

n-1=0

We move all terms containing n to the left, all other terms to the right

n=1

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