document.write( "Question 176289: I am havin a hard time learning how to \"aproximate a logarithm to the nearest thousandth\" I have a problem that is log(base 5) of 9 and all I did was divide 9 by 5 two times since that got me to one.actually, .36. but i dont think I even did that right. please help \n" ); document.write( "
Algebra.Com's Answer #131367 by Alan3354(69443)\"\" \"About 
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I am havin a hard time learning how to \"aproximate a logarithm to the nearest thousandth\" I have a problem that is log(base 5) of 9
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\n" ); document.write( "\"log%285%2C9%29+=+log%289%29%2Flog%285%29\" (log base 10 unless otherwise indicated)
\n" ); document.write( "\"log%285%2C9%29+=+0.95424...%2F0.69897...\"
\n" ); document.write( "=~ 1.365...
\n" ); document.write( "As a proof,
\n" ); document.write( "\"5%5E1.365+=+8.9969...\", apx 9
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