document.write( "Question 245968: How do I solve the equation 3xsquared=49 using its natural logarithm? \n" ); document.write( "
Algebra.Com's Answer #179645 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How do I solve the equation 3xsquared=49 using its natural logarithm? \n" ); document.write( "--- \n" ); document.write( "3x^2 = 49 \n" ); document.write( "--- \n" ); document.write( "I can't imagine why you would want to use natural logs but here goes. \n" ); document.write( "---- \n" ); document.write( "ln(3) + 2ln(x) = ln(49) \n" ); document.write( "2ln(x) = ln(49)-ln(3) \n" ); document.write( "2ln(x) = ln(49/3) \n" ); document.write( "2ln(x) = 2.793 \n" ); document.write( "ln(x) = 1.397 \n" ); document.write( "x = e^1.397 \n" ); document.write( "x = 4.041 \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |