1/3^n=27

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Solution for 1/3^n=27 equation: 



1/3^n=27

We move all terms to the left:

1/3^n-(27)=0



Domain of the equation: 3^n!=0

n!=0/1

n!=0

n∈R



We multiply all the terms by the denominator


-27*3^n+1=0

Wy multiply elements

-81n+1=0

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

-81n=-1

n=-1/-81

n=1/81

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