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Locks and handles simplify access—just like understanding the basics of sets and relations opens doors in mathematics. A set is a collection of distinct elements, while a relation describes a connection between elements of two sets. These concepts form the foundation of logic, databases, and algorithms. By mastering them, learners gain essential tools for solving complex problems in computer science and beyond, making abstract ideas more tangible and organized.

The union of A and B is: {1,2,3,4,5,6,7,8} Number of elements = 8 Daman Games in ughtc Login