The minimum number of elements that must be added to the relation R = {(1, 2), (2. 3)} on the set {1, 2, 3} so that it is an equivalence relation
New Relation = {(1, 1), (1,2),(1,3), (2,2), (2,3),(2, 1), (3, 1), (3, 2), (3, 3)}