Question

If the relation R= {(1,1) (2,2) , (3, 3)} in A = {1, 2, 3) an equivalent relations​

Answer 1

Answer:

The relation R = {(1,1),(2,2),(3,3)} on the set {1,2,3} is. Clearly, R is the identify relation on set {1, 2, 3} and the identity relation is always an equivalence relation. Hence, R is an equivalence relation.