Question

For any two sets A and B. An (AUB)=
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Answer 1

Answer:

Definition: The union of two sets A and B is defined as: A U B = {x | x A or x B }. In English, the union of two sets A and B is the set containing elements that are either in A or in B. An element belongs to the intersection of two sets if the element is in both set A and in set B.