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Math Help - Integral Problem

  1. #1
    Newbie
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    Integral Problem

    Hi all, looking for the long answer to:

    \int ye^{-y(1+x)} dy

    from 0 to 1

    thanks!

    if im asked \int ye^{-y(1+x)} dx would there be a difference?
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  2. #2
    MHF Contributor Calculus26's Avatar
    Joined
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    Florida
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    integrate by parts treating x as a constant--your answer will still have x in it

    if im asked would there be a difference?
    yes -- here you treat y as a constant and it would be easier

    the Ad would be simply -e^[-y(1+x)]
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