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Homework Help: Two variables

  1. Sep 22, 2006 #1
    hello everyone,

    I have a problem, if anyone can get me started. Thanks

    I have to show this equality knowing that a and b are positive and they do not euqal 0:

    [tex](a^{2}+a^{\frac{4}{3}}b^{\frac{2}{3}})^{\frac{1}{2}} + (b^{2}+a^{\frac{2}{3}}b^{\frac{4}{3}})^{\frac{1}{2}} =(a^{\frac{2}{3}}+b^{\frac{2}{3}})^{\frac{3}{2}}[/tex]

    now I have no idea where to start!
    Last edited: Sep 23, 2006
  2. jcsd
  3. Sep 22, 2006 #2
    Anyone please?
    Last edited: Sep 22, 2006
  4. Sep 23, 2006 #3
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