SOLUTION: solve for n: [(3)]^{(81)^n}=[(81)]^{(3)^n}

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Question 935849: solve for n:
[(3)]^{(81)^n}=[(81)]^{(3)^n}

Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!
........... substitute it



....same base, then same exponents







....use log base to solve for







...exact solution

...approximate solution

check this solution:







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