document.write( "Question 354863: Hi! I have a question about logarithms. How do you express log 2 using log 5?
\n" ); document.write( "For example, the other question was express log 1/25 in log 5, so I said:
\n" ); document.write( "log 1/25 = log (5)^-2 = -2log5\r
\n" ); document.write( "\n" ); document.write( "I don't know how to apply this to log 2, though. Thanks for your help!
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Algebra.Com's Answer #253497 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Hi! I have a question about logarithms.
\n" ); document.write( "How do you express log 2 using log 5?
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\n" ); document.write( "You always have log10 = 1 available.
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\n" ); document.write( "log(5) = log(2) = log(10/5) = log(10)-log(5) = 1-log(5)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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