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2014-07-17T14:53:02-03:00
Delta=(-6)^2-4.1.10
delta=36-40
delta=16
m=-(-6)+raizde16/2.1
m=6+4/2
m=5

n=-(-6)-raizde16/2.1
n=6-4/2
n=1

1/m+1/n=1/5+1/1
1/m+1/n=6/5
2 5 2