SOLUTION: Hi i need help solving this problems: log5^1/25, log5^125, log3^1/9, log5^1/25+log5^25-log5^125

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: Hi i need help solving this problems: log5^1/25, log5^125, log3^1/9, log5^1/25+log5^25-log5^125      Log On


   

Question 538412: Hi i need help solving this problems: log5^1/25, log5^125, log3^1/9, log5^1/25+log5^25-log5^125
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
You need to know that "log" means power or exponent.
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log5^1/25 = -2
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log5^125 = 3
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log3^1/9 = -2
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log5^1/25+log5^25-log5^125
= -2+2-3
= -3
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Cheers,
Stan H.
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