SOLUTION: 4^u=324*9^u

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Question 956836: 4^u=324*9^u
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
4^u=324*9^u
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4%5Eu%2F9%5Eu+=+324
%284%2F9%29%5Eu+=+324
u*log(4/9) = log(324)
u = log(324)/log(4/9)