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Mathematics 17 Online
OpenStudy (anonymous):

please help me work out integral of - infinity to 0 of xe^x

OpenStudy (kainui):

Sure, where are you getting stuck?

OpenStudy (anonymous):

That's a parts problem

OpenStudy (anonymous):

so i got -1 is that correct?

OpenStudy (kainui):

It's sort of a limit problem as well. Yeah -1 is correct.

OpenStudy (anonymous):

ok great ! well i used lim as x aproaches o and then used parts and ended up with -1 thanks guys

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