Define a relation B on the set A = {1,2,3} as follows: B = {(1,1),(2,2),(3,3),(1,2),(2,1)}. Determine if given relation is Equivalence relation. Explain why or why not.
Added by Erin C.
Step 1
Reflexivity: A relation is reflexive if for every element in the set A, (a, a) is in B. In this case, we have (1,1), (2,2), and (3,3) in B, so B is reflexive. Show more…
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