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Let A and B be subsets of a universal set U. Show that A B
Chapter 1, Problem 31E(choose chapter or problem)
QUESTION:
Let A and B be subsets of a universal set U. Show that A ? B if and only if
Questions & Answers
QUESTION:
Let A and B be subsets of a universal set U. Show that A ? B if and only if
ANSWER:Solution:Step 1:In this question, we have to prove that A B if and only if .