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Homework Help: Need some help with this question

  1. Mar 23, 2010 #1
  2. jcsd
  3. Mar 23, 2010 #2

    tiny-tim

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    Science Advisor
    Homework Helper

    Welcome to PF!

    Hi kalemi19! Welcome to PF! :wink:

    Show us what you've tried, and where you're stuck, and then we'll know how to help!

    (use moments :smile:)
     
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