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Homework Help: Conjugates in exponential form

  1. Jan 27, 2009 #1
    1. The problem statement, all variables and given/known data
    Show that (ez)*=ez*

    note: * is the conjugate


    2. Relevant equations



    3. The attempt at a solution
    So I wasn't sure what form to put this in...either in exponential re or cos Ѳ + isin Ѳ....Either way, I think I'm just making it too easy...
    Please help!
    1. The problem statement, all variables and given/known data



    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
  3. Jan 27, 2009 #2
    you could write z = x + iy and use (z z`)* = z* z`*
     
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