Question

Show that the relation R in the set A = {1, 2, 3, 4, 5} is given by R = { (a, b) : |a – b| is

divisible by 2 } is an equivalence relation.​

Answer 1

Show that the relation R in the set A = {1, 2, 3, 4, 5} is given by R = { (a, b) : |a – b| is

divisible by 2 } is an equivalence relation