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Math Help - Integration!!!! Hard!!!

  1. #1
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    Integration!!!! Hard!!!

    Ok so here is my problema...

    Integral (1dx/asinx + bcosx + 1))

    assume that a and b are constants...
    I mean it could be IBP or Improper fraction... Or i dunno..

    If anyone can solve this... I love you.

    THanks.
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  2. #2
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    Quote Originally Posted by bdavidson View Post
    Ok so here is my problema...

    Integral (1dx/asinx + bcosx + 1))

    assume that a and b are constants...
    I mean it could be IBP or Improper fraction... Or i dunno..

    If anyone can solve this... I love you.

    THanks.
    Try the substitution

    x = 2 \tan^{-1} u
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  3. #3
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    hmmm honestly i get what you are saying but i don't see how it would help? I mean i've done trig subst. but none like that. After i subst. X then i don't know where to go...
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