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Please helppppp

  1. Mar 25, 2010 #1
    Hi guys I have attached a problem I am a bit confused on the problem it can be grate if you give me any hint. Thx.
    the problem is in last paragraph and every things you need is before it.

  2. jcsd
  3. Mar 27, 2010 #2
    Is there any one help me?
    How can help?
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