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Homework Help: Volume (funky integral)

  1. Feb 16, 2013 #1
    1. The problem statement, all variables and given/known data
    find the volume of the region bounded by the graph of the given equations about the y-axis.


    2. Relevant equations
    y=e^(-x^2)
    y=0
    x=0
    x=1



    3. The attempt at a solution
    2pi (integral) (0 to 1) x(e^(-x^2)) dx

    not sure how to do this integral.
     
  2. jcsd
  3. Feb 16, 2013 #2

    Zondrina

    User Avatar
    Homework Helper

    Start by substituting u = -x^2.
     
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