SOLUTION: 81 �

Question 37291: 81 �
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
If you mean 81^(1/4), that means the fourth root of 81...
Another way to show it is to show that 81 = 3^4...so we have
81^(1/4) = (3^4)^(1/4) = 3
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