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anonymous
 5 years ago
solve the integral: (y1)/e^y dy
anonymous
 5 years ago
solve the integral: (y1)/e^y dy

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Ok so I'm about to use integration by parts. int(udv) = uv  int(vdu) u = y1 du = 1 dy dv = e^y v = e^y This gives: uv  int(vdu) = (y1)(e^y)  int(e^y)dy = (y1)(e^y) + int(e^y)dy (I pulled out a negative from the integral) = (y1)(e^y)  e^y + C = y*e^y + e^y  e^y + C = y*e^y + C

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0THANK YOU!.....i have more if you want to enjoy them!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0You're welcome. Make sure to check the work. Eh... I had to do ~250 integrals last month, so I'm not sure that I would want to do all of them. It's really important that you do them yourself, but if you find a few that you absolutely can't get after several tries, feel free to ask for help.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i will be asking, thank u very much
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