2. Para U = {1,2,3,4,5,6,7,8,9,10} considere A = {1,2,3,4,5}, B = {1,2, 4,8}, C = {1,2,3,5,7} e D = {2,4,6,8}. Determine: a) A – B b) (A ∪ B) – C c...
2. Para U = {1,2,3,4,5,6,7,8,9,10} considere A = {1,2,3,4,5}, B = {1,2, 4,8}, C = {1,2,3,5,7} e D = {2,4,6,8}. Determine: a) A – B b) (A ∪ B) – C c) (B ∩ C) – D d) (A – B) ∪ (B – A)
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