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Select all pairs in the reflexive closure of the relation R, defined on the set A = { a, b, c, d } by R = { (b, a), (a, c), (a, d)}. □ (a, a) □ (a, b) □ (a, c) □ (a, d) (b, a) □ (b, b) □ (b, c) □ (b, d) □ (c, a) □ (c, b) □ (c, c) □ (c,d) (d, a) (d, b) □ (d, c) □ (d, d)

Select all pairs in the reflexive closure of the relation R, defined on the set A = { a, b, c, d } by R = { (b, a), (a, c), (a, d)}. □ (a, a) □ (a, b) □ (a, c) □ (a, d) (b, a) □ (b, b) □ (b, c) □ (b, d) □ (c, a) □ (c, b) □ (c, c) □ (c,d) (d, a) (d, b) □ (d, c) □ (d, d)

Elements Of Modern Algebra
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.7: Relations
Problem 11E: Let be a relation defined on the set of all integers by if and only if sum of and is odd. Decide...
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Select all pairs in the reflexive closure of the relation R, defined on the set A = { a, b, c, d } by R = { (b, a), (a, c), (a, d)}. □ (a, a) □ (a, b) □ (a, c) □ (a, d) (b, a) □ (b, b) □ (b, c) □ (b, d) □ (c, a) □ (c, b) □ (c, c) □ (c,d) (d, a) (d, b) □ (d, c) □ (d, d)
Transcribed Image Text:Select all pairs in the reflexive closure of the relation R, defined on the set A = { a, b, c, d } by R = { (b, a), (a, c), (a, d)}. □ (a, a) □ (a, b) □ (a, c) □ (a, d) (b, a) □ (b, b) □ (b, c) □ (b, d) □ (c, a) □ (c, b) □ (c, c) □ (c,d) (d, a) (d, b) □ (d, c) □ (d, d)
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