3e^[4x + 2] = 9
Follow Math Help Forum on Facebook and Google+
I think the answer is x= {(ln3)-2}/4
Last edited by 11rdc11; August 1st 2008 at 10:19 PM.
Hi friend given 3e^(4x+2)=9 e^(4x+2)=3 by using the definition of logarithm we get as log3 to the base e=4x+2 x=(log3-2)/4
View Tag Cloud