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Homework Help: Doubts with Formula

  1. May 7, 2009 #1
    2. Relevant equations

    integral 0 to pi/2 ((cos^n)x dx),
    integral 0 to pi/2 ((sin^m)x dx),
    integral 0 to pi/2 ((sin^m)x * (cos^n)x dx),
    condition: when m,n odd; m,n even , m even n odd n so on...

    3. The attempt at a solution

    ans hints:

    (m-1)/(m+n) * (m-3)/(m+n-2) .............
  2. jcsd
  3. May 7, 2009 #2


    Staff: Mentor

    You omitted section 1, the description of the problem, and in section 2, "Relevant equations" you don't show a single equation.

    What exactly is the problem you want to work?
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