Algebra related to A System of Equations

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Joined: Apr 11, 2005

by luimichael, Oct 30, 2007, 6:10 AM

Given that
$u^2+y^2 = 5^2$ ,
$u^2 +x^2 = 3^2$ , and
$x^2+v^2 = 4^2$ .

Evaluate the value of the expression $(x+y)^2+(u+v)^2$ .