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Homework Help: Integrate with respect to x

  1. Dec 1, 2006 #1
    I just need a check on when integrating sin(xy) with respect to x? Does this become -cos(xy) or -cos(x)

    thanks
     
  2. jcsd
  3. Dec 1, 2006 #2

    arildno

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    Neither. y is to be treated as a constant. And from that follows?
     
  4. Dec 1, 2006 #3
    ok.............is it -cos(xy) / y
     
  5. Dec 1, 2006 #4

    Kurdt

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    yes thats correct.
     
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