document.write( "Question 47979:  write as a single logarithm\r
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document.write( "5Lnx-81Lny\r
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document.write( "solve for x 
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document.write( "4Ln(3x)=40\r
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document.write( "10x+3=102\r
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document.write( "expand 1og(x raised to the 3rd power) divided by 10,000\r
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document.write( "5-x+2=5 3x+7 \n" );
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| Algebra.Com's Answer #31828 by Nate(3500)      You can put this solution on YOUR website! 5*ln(x) - 81*ln(y) \n" ); document.write( "ln(x^5) - ln(y^81) \n" ); document.write( "ln(x^5/y^81) \n" ); document.write( "solve for (x) \n" ); document.write( "4*ln(3x) = 40 \n" ); document.write( "ln(3x) = 10 \n" ); document.write( "3x = e^10 \n" ); document.write( "x = (e^10)/3 \n" ); document.write( "About 7,342.1553 \n" ); document.write( "log(x^3)/10,000 \n" ); document.write( "3*log(x) - 10,000*log(10) \n" ); document.write( " |