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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)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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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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