(1/9)^(3n)=81^n

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Solution for (1/9)^(3n)=81^n equation: 



(1/9)^(3n)=81^n

We move all terms to the left:

(1/9)^(3n)-(81^n)=0



Domain of the equation: 9)^3n!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

(+1/9)^3n-81^n=0

We multiply all the terms by the denominator


(+1-81^n*9)^3n=0

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