81^n=1/9

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Solution for 81^n=1/9 equation: 



81^n=1/9

We move all terms to the left:

81^n-(1/9)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

81^n-1/9=0

We multiply all the terms by the denominator


81^n*9-1=0

Wy multiply elements

729n-1=0

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

729n=1

n=1/729

n=1/729

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