Question

São dados os conjuntos:

Answer 1

a)AUB={...,-3,-2,-1,0,1,2,3}          A={-3, -2, -1, 0, 1, 2}
b)A(u de cbç pra baixo)B={-3,-2.-1,0,1,2,3}  B={..., -3, -2, -1, 0, 1, 2, 3}
c)AUD={-3,-2,-1,0,1,2,3,,4,5,6,7,8}                       C={-1,0,1,2,3,4}
d)A(...)D= { }                         D={3,4,5,6,7,8}
e)AUBUD={...,-3,-2,-1,0,1,2,3,4,5,6,7,8}
f)A(..)B(..)D={3}
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