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Homework Help: Calculational Integral

  1. Oct 7, 2007 #1
    1. The problem statement, all variables and given/known data


    3. The attempt at a solution
    I solved it in this way
    for v=2-x
    =-\int\frac{8dv}{\sqrt{v}}+\int 12\sqrt{v}dv-\int 6v\sqrt{v}dv-\int v^2\sqrt{v}dv[/tex]
    is it true?
    Is there any other methods?
    Last edited: Oct 7, 2007
  2. jcsd
  3. Oct 7, 2007 #2
    That's one way of doing it. If you substitute v2 for 2-x, you will have a radical-free expression to integrate.
  4. Oct 7, 2007 #3
    Ok,very nice.
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