SOLUTION: 9*x*3^(x-1)=81
Find x
Algebra.Com
Question 1006102: 9*x*3^(x-1)=81
Find x
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
There is no closed form solution to this...from
9*x*3^(x-1)=81 we can divide by nine and get
and
Digitally the answer for x is about 2.258...
I suspect there is an error in the problem...
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