Question 1119664
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ (xy\ +\ yz\ +\ zx)^2\ +\ (x\ +\ y\ +\ z)^2(x^2\ +\ y^2\ +\ z^2)]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ =\ (x^2\ +\ y^2\ +\ z^2) (2 z (x\ +\ y)\ +\ (x\ +\ y)^2\ +\ z^2)\ +\ x^2 y^2\ +\ 2 x^2 y z\ +\ x^2 z^2\ +\ 2 x y^2 z\ +\ 2 x y z^2\ +\ y^2 z^2]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ =\ (x^2\ +\ x y\ +\ x z\ +\ y^2\ +\ y z\ +\ z^2)^2]
								
								
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  
								
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