let u = e^x and you have
(u-1)(u-3) = 0
so e^x = 1 or e^x = 3
got it?
Find the solutions of the exponential equation
e^2x–4e^x+3=0
x1=? x2=?
3 answers
what happens to the 2 in e^2x?
do u bring it down?
do u bring it down?
(e^x)^2 = e^2x