Question

if A and B are any 2 sets then A union A intersection B is equal to​

Answer 1

Answer:

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Answer 2

Answer:

The union of two sets is a new set that contains all of the elements that are in at least one of the two sets. ... In the final column the union, A∪B, is equal to A and the intersection, A∩B, is equal to B since B is fully contained in A.