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Q139. If A and B are sets, what is (A - B) ∪ B equal to?

Mathematics — Sets, Functions and Groups — Question 139 of 232

A. A
B. B
C. A - B
D. A ∪ B

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If A and B are sets, what is (A - B) ∪ B equal to? | Mathematics MCQ #139 | Examora | Examora