Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

how do I solve . 4 +5e^-x = 9

OpenStudy (lalaly):

first subtract 4 frm both sides 5e^-x=5 then divide by 5 e^-x=1 since the natural log ln is the inverse of e ln(e^-x) = ln1 -x=0 x=0

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!