Question

Write all subsets of (A U B ), If A= {5, 7, }, and B= { 4, 7}.

Answer 1

Answer:

The union of A and B, written AUB, is the set of all elements ... 4. If A and B are two subsets of a universal set U, illustrate the sets Ac n B ...1.1.4 Subsets A set A is said to be a subset of set B if every element ... (i) A = {x | x ∈ N and x is odd}= {1, 3, 5, 7, ..., 99} ... write the following sets containing all