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Asked Mar 4, 2020

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2. Let A = {2,4,6,8}. Suppose B is a set with |B| = 5.

(a) What are the smallest and largest possible values of |A∪B|? Explain.

(b) What are the smallest and largest possible values of |A∩B|? Explain.

(c) What are the smallest and largest possible values of |A×B|? Explain.

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