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Homework Help: Two Integrals

  1. Apr 10, 2006 #1
    I am working on a Differential Equation problem and I am stuck on these two integrals: http://forums.cramster.com/Answer-Board/Image/cramster-equation-20064101738436328028752372062504976.gif [Broken] and http://forums.cramster.com/Answer-Board/Image/cramster-equation-20064101739556328028759586125007822.gif [Broken] I think i have to use trig substitution but not sure. Please help, this is only a step to the problem, i got the rest of it.
    Last edited by a moderator: May 2, 2017
  2. jcsd
  3. Apr 10, 2006 #2
    you can simplify both of them to make it easier
  4. Apr 11, 2006 #3


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    csc(x)= 1/sin(x) should help.
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