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 U B|? Explain. (b) What are the smallest and largest possible values of |An B|? Explain. (c) What are the smallest and largest possible values of JA x BỊ? Explain.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 30E
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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 JA U B|? Explain.
(b) What are the smallest and largest possible values of |An B|? Explain.
(c) What are the smallest and largest possible values of [A x B|? Explain.
Transcribed Image Text: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 JA U B|? Explain. (b) What are the smallest and largest possible values of |An B|? Explain. (c) What are the smallest and largest possible values of [A x B|? Explain.
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