(1/3)^(4x)=81

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Solution for (1/3)^(4x)=81 equation: 



(1/3)^(4x)=81

We move all terms to the left:

(1/3)^(4x)-(81)=0



Domain of the equation: 3)^4x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+1/3)^4x-81=0

We multiply all the terms by the denominator


(+1-81*3)^4x=0

We add all the numbers together, and all the variables

(-242)^4x=0

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