document.write( "Question 1061258: Using laws of logarithms, write the expression below using sums and/or differences of logarithmic expressions which do not contain the logarithms of products, quotients, or powers. Enter the natural logarithm of x as ln(x) or log(x). Use decimals instead of fractions.\r
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document.write( "ln(x^3((sqrt(x-3)) / 4x+5) = \n" );
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Algebra.Com's Answer #676053 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! ln(x^3((sqrt(x-3)) / 4x+5) = \n" ); document.write( ": \n" ); document.write( "ln(x^3((sqrt(x-3)) - ln(4x+5) = \n" ); document.write( ": \n" ); document.write( "used logarithmic division rule \n" ); document.write( ": \n" ); document.write( "ln(x^3) + ln((x-3)^(1/2)) - ln(4x+5) = \n" ); document.write( ": \n" ); document.write( "used logarithmic multiply rule \n" ); document.write( ": \n" ); document.write( "3ln(x-3) + ln(x-3)/2 -ln(4x+5) \n" ); document.write( ": \n" ); document.write( "3ln(x)/ln(3) + ln(x)/2ln(3) - ln(4x+5) \n" ); document.write( ": \n" ); document.write( "Note 3/ln(3) = 2.7307, 1/2ln(3) = 0.4551 \n" ); document.write( ": \n" ); document.write( "************************************ \n" ); document.write( "2.7307ln(x) + 0.4551ln(x) - ln(4x+5) \n" ); document.write( "************************************ \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |