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Complex plane transformations

  1. Jun 1, 2009 #1
    http://img34.imageshack.us/img34/5391/13262160.jpg [Broken]
    http://g.imageshack.us/img34/13262160.jpg/1/ [Broken]

    http://img46.imageshack.us/img46/7397/62501858.jpg [Broken]
    http://g.imageshack.us/img46/62501858.jpg/1/ [Broken]

    http://img7.imageshack.us/img7/2651/15142727.jpg [Broken]
    http://g.imageshack.us/img7/15142727.jpg/1/ [Broken]

    Above is the problem and given solution. I am unable to understand the solution for part b - if x =4 then surely u/(u^2 + v^2) =4. Can someone please clarify this.

    Thanks in advance.
    Last edited by a moderator: May 4, 2017
  2. jcsd
  3. Jun 1, 2009 #2


    User Avatar

    Typo is the only thing that comes to mind.

    I think it should be 4.
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