document.write( "Question 974072: 2(log3)(logx) = log2 \n" ); document.write( "
Algebra.Com's Answer #596089 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 2(log3)(logx) = log2\r \n" ); document.write( "\n" ); document.write( "log 9=log 3^2=2 log 3\r \n" ); document.write( "\n" ); document.write( "log 9* log x=log2\r \n" ); document.write( "\n" ); document.write( "log x=log2/log 9\r \n" ); document.write( "\n" ); document.write( "log x= 0.301/0.954 = 0.316\r \n" ); document.write( "\n" ); document.write( "raise everything to the 10 power. 10^log10=1 e^lne=1.\r \n" ); document.write( "\n" ); document.write( "x= 2.07\r \n" ); document.write( "\n" ); document.write( "2(0.477)(.316)=0.301\r \n" ); document.write( "\n" ); document.write( "From years ago, log of 3 is almost one-half, so 2 log 3 (log 9) is almost 1 \n" ); document.write( "Therefore, log x is very nearly log 2, \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |