SOLUTION: {{{ (((81)^n*3^5-3^(4n-1)*243)/((9^(2n)*3^3))-(4*3^n)/((3^(n+1)-3^n))) }}}
Algebra.Com
Question 361149:
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
...
..
6-2
=4
...
m.ananth@hotmail.ca
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