Single Answer MCQ
Q-00051537
If A = {1, 3} and B = {2, 3}, what is (A ∪ B)' if U = {1, 2, 3, 4, 5}?
1
{4, 5}
2
{1, 3}
3
{2, 3}
4
{1, 2}
Answer and Solution
Answer
A. {4, 5}
Solution:
(A ∪ B) = {1, 2, 3} so (A ∪ B)' contains elements from U that are not in {1, 2, 3}, which are {4, 5}.
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