A relation on the integers is divided by x - y if and only if x+2y is divisible by 3. Is this an equivalence relation? If so, describe the equivalence classes of. If not, explain why not.
A relation on the integers is divided by x - y if and only if x+2y is divisible by 3. Is this an equivalence relation? If so, describe the equivalence classes of. If not, explain why not.
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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![5 Equivalence relation?
A relation on the integers is divided by x~y if and only ifx+2y is divisible by 3. Is this an equivalence
relation?
If so, describe the equivalence classes of ~. If not, explain why not.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F232028c3-8426-43ce-b04a-a507a5240356%2Feea7fad4-127a-498e-b6f5-5f7d2a017778%2Fj7h716_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5 Equivalence relation?
A relation on the integers is divided by x~y if and only ifx+2y is divisible by 3. Is this an equivalence
relation?
If so, describe the equivalence classes of ~. If not, explain why not.
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