document.write( "Question 406165: ln of 5 - lnx equals 3 \n" ); document.write( "
Algebra.Com's Answer #286698 by MathLover1(20850)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( "ln(5) + ln(x)=3\r \n" ); document.write( "\n" ); document.write( "ln(5 * x)=3\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "e^(ln(5x)) = e^3\r \n" ); document.write( "\n" ); document.write( "e cancels ln so..\r \n" ); document.write( "\n" ); document.write( "5x = e^3...................e is an irrational constant approximately equal to 2.718281828.\r \n" ); document.write( "\n" ); document.write( "5x = (2.718281828)^3.\r \n" ); document.write( "\n" ); document.write( "5x =20.09\r \n" ); document.write( "\n" ); document.write( "x =20.09/5\r \n" ); document.write( "\n" ); document.write( "x = 4.018 \n" ); document.write( " |