Challenge Yourself In Exercise 77 – 80 , decide whether each statement is always true. Explain your answer by considering appropriate examples or by drawing a Venn diagram. If you think that the statement is not always true, provide a counter example. Assume that all sets are finite. If A ∪ B = A ∩ B , then A = B
Challenge Yourself In Exercise 77 – 80 , decide whether each statement is always true. Explain your answer by considering appropriate examples or by drawing a Venn diagram. If you think that the statement is not always true, provide a counter example. Assume that all sets are finite. If A ∪ B = A ∩ B , then A = B
Solution Summary: The author explains that the given statement "If A-B=varnothing , then subseteq B" is always true. The union of more than two sets is the set of all
In Exercise 77 – 80, decide whether each statement is always true. Explain your answer by considering appropriate examples or by drawing a Venn diagram. If you think that the statement is not always true, provide a counter example. Assume that all sets are finite.
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