SOLUTION: 5^(log base5 15)

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Question 20128: 5^(log base5 15)
Answer by venugopalramana(3286) About Me  (Show Source):
You can put this solution on YOUR website!
let 5^(log base5 15)=x...so taking logs to a common base 10 say,we get
[using the formula log x to base y =log x / log y ]
{log base5 (15)}log 5 =logx
(log15/log5)log 5 = logx
log 15 = log x
so x=15