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Homework Help: Determining If An Element Is Part Of A Set

  1. Sep 27, 2012 #1
    The question is, "determine whether 2 is a set of the following," the set being
    {x∈R|x is the square of an integer}

    I think I might need a bit of help interpreting the meaning; I believe its saying that if you square some number, you'll get x, right? I just need a little help reading this.
     
  2. jcsd
  3. Sep 27, 2012 #2
    You are right.
     
  4. Sep 27, 2012 #3
    Thank you.
     
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