2^3n-1=1/8^n

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Solution for 2^3n-1=1/8^n equation: 



2^3n-1=1/8^n

We move all terms to the left:

2^3n-1-(1/8^n)=0



Domain of the equation: 8^n)!=0

n!=0/1

n!=0

n∈R



We get rid of parentheses

2^3n-1/8^n-1=0

We multiply all the terms by the denominator


2^3n*8^n-1*8^n-1=0

Wy multiply elements

16n^4-8n-1=0

We do not support enpression: n^4

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