document.write( "Question 427582: Find the solution of the exponential equation 4e^x = 10 in terms of logarithms, or correct to 4 decimal places. Please and thank you! \n" ); document.write( "
Algebra.Com's Answer #297342 by John10(297)![]() ![]() You can put this solution on YOUR website! 4e^x = 10\r \n" ); document.write( "\n" ); document.write( "e^x = 10/4\r \n" ); document.write( "\n" ); document.write( "ln (e^x) = ln (10/4)\r \n" ); document.write( "\n" ); document.write( "xln(e) = ln(10/4)\r \n" ); document.write( "\n" ); document.write( "Since ln(e) = 1\r \n" ); document.write( "\n" ); document.write( "x(1) = ln (10/4)\r \n" ); document.write( "\n" ); document.write( "x = ln(10/4)\r \n" ); document.write( "\n" ); document.write( "Use the calculator and round to four digits:\r \n" ); document.write( "\n" ); document.write( "x= 0.9163\r \n" ); document.write( "\n" ); document.write( "Have a great day! John10 \n" ); document.write( " \n" ); document.write( " |