(x+y)^2 + (x-y)^2= 2(x^2+y^2)
(x-y)^2=2*150-15^2=75
x-y=5*sqrt(3)
(x+y)^2 + (x-y)^2= 2(x^2+y^2)
(x-y)^2=2*150-15^2=75
x-y=5*sqrt(3)
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Sorry, the question should say two positive numbers (not integer
-flagsix-
♂
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10/16/2012 postreply
06:29:33