SOLUTION: log7 7 + log5 25 - loga 1 =

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Question 70660: log7 7 + log5 25 - loga 1 =
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
log7 7 + log5 25 - loga 1 =
Remember: log means exponent.
log(base 7) of 7 = 1
log(base 5) of 25 = 2
log(base a) of 1 = 0
1+2-0=3
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Cheers,
Stan H.