document.write( "Question 224136: Express log(9) 20 as a quotient of natural logs \n" ); document.write( "
Algebra.Com's Answer #167484 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
log(9) 20
\n" ); document.write( "Applying the \"change of base\" log rule:
\n" ); document.write( "= ln(20)/ln(9)
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\n" ); document.write( "For additional info, see:
\n" ); document.write( "http://www.purplemath.com/modules/logrules4.htm
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