document.write( "Question 77565: log x - log(x+1)= 4\r
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document.write( "ln 3 + ln x= 15 \n" );
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Algebra.Com's Answer #55667 by stanbon(75887) ![]() You can put this solution on YOUR website! log x - log(x+1)= 4 \n" ); document.write( "log[x/(x+1)]=4 \n" ); document.write( "x/(x+1)=10^4 \n" ); document.write( "x=10000x+10000 \n" ); document.write( "9,999x=-10000 \n" ); document.write( "x=10000/9999 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |