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  • Let A = {1, 2, 3, 4, 5, 6, 7}. Then the relation R = {(x,y) A × A : x + y =7} isOption: 1 Symmetric but neither reflexive nor transitive

Let A = {1, 2, 3, 4, 5, 6, 7}. Then the relation R = {(x,y) A × A : x + y =7} is

Option: 1

Symmetric but neither reflexive nor transitive
 


Option: 2

Transitive but neither symmetric nor reflexive
 


Option: 3

An equivalence relation
 


Option: 4

Reflexive but neither symmetric nor transitive


Answers (1)

best_answer

R = {(1,6), (2,5), (3,4), (4,3),(5,2), (6,1)}

Posted by

Sanket Gandhi

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