chevy900ss Messages 16 Reaction score 0 Jul 26, 2009 #2 If anyone could help my figure it out i would really appreciate it. Thanks
tiny-tim Science Advisor Homework Helper Messages 25,837 Reaction score 258 Jul 26, 2009 #3 Welcome to PF! Hi chevy900ss! Welcome to PF! (try using the X2 tag just above the Reply box ) (btw, really bad idea to answer your own thread … people are much more likely to reply to unanswered threads!) chevy900ss said: f(x)=40*e^(-0.5x) Hint: what do you get if you differentiate e-0.5x ?
Welcome to PF! Hi chevy900ss! Welcome to PF! (try using the X2 tag just above the Reply box ) (btw, really bad idea to answer your own thread … people are much more likely to reply to unanswered threads!) chevy900ss said: f(x)=40*e^(-0.5x) Hint: what do you get if you differentiate e-0.5x ?
HallsofIvy Science Advisor Homework Helper Messages 42,895 Reaction score 983 Jul 26, 2009 #4 If you cannot answer tiny-tim's question, in general, you can integrate eax by making the substitution u= ax so du= adx, (1/a)du= dx.
If you cannot answer tiny-tim's question, in general, you can integrate eax by making the substitution u= ax so du= adx, (1/a)du= dx.