what is A U B ? IN MATH
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Answer:
Definition 1. The union of the sets A and B, denoted by A U B, is the set that contains those elements that are either in A or in B, or in both. A U B = 1x | x ∈ A V x ∈ Bl. ... The intersection of the sets A and B, denoted by A n B, is the set containing those elements in both A and
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. The union is written as A∪B or “A or B”. Intersection. The intersection of two sets is a new set that contains all of the elements that are in both sets. The intersection is written as A∩B or “A and B”.