SOLUTION: How do you solve 3^81^x = 81^3^x for x?

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Question 974748: How do you solve 3^81^x = 81^3^x for x?
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
3%5E%2881x%29=3%5E%284%2A3x%29, using a law of exponents.

Noting the bases on each side are the same, 3, the exponents are equal.