How many elements are in A1 union A2 union A3 if there are 100 elements in A1, 1000 in A2 and 10,000 in A3 if a) A1 is a subset of A2 and A2 is a subset of A3. b) No pair of sets share an element. c) There are two elements common to each pair of sets and one element common to all three sets.
How many elements are in A1 union A2 union A3 if there are 100 elements in A1, 1000 in A2 and 10,000 in A3 if a) A1 is a subset of A2 and A2 is a subset of A3. b) No pair of sets share an element. c) There are two elements common to each pair of sets and one element common to all three sets.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.2: Mappings
Problem 21E: In Exercises 20-22, Suppose and are positive integers, is a set with elements, and is a set...
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How many elements are in A1 union A2 union A3 if there are 100 elements in A1, 1000 in A2 and 10,000 in A3 if
a) A1 is a subset of A2 and A2 is a subset of A3.
b) No pair of sets share an element.
c) There are two elements common to each pair of sets and one element common to all three sets.
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