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. ... The intersection of the sets A and B, denoted by A n B, is the set containing those elements in both A and B.
Answers & Comments
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. ... The intersection of the sets A and B, denoted by A n B, is the set containing those elements in both A and B.
it is usually occur in Ven diagram or in sets