document.write( "Question 36082: Can't quite figure this one out. \r
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document.write( "ln(x^2)+ln(8x)=3 \n" );
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Algebra.Com's Answer #22096 by stanbon(75887) ![]() You can put this solution on YOUR website! ln(x^2)+ln(8x)=3\r \n" ); document.write( "\n" ); document.write( "Law: lnA + lnB = ln(AB) \n" ); document.write( "For your problem you get: \n" ); document.write( "ln[(8x)(x^2)]=3 \n" ); document.write( "ln[8x^3]=3 \n" ); document.write( "e^3= 8x^3 \n" ); document.write( "e^3=(2x)^3 \n" ); document.write( "2x=e \n" ); document.write( "x=e/2\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |