Dec 4, 2018 Thread starter #1 H Haroon New member Dec 4, 2018 1 Let S = {1,2,5,6 } Define a relation R on S of at least four order pairs, as (a,b) R iff a*b is even (i.e. a multiply by b is even)

Let S = {1,2,5,6 } Define a relation R on S of at least four order pairs, as (a,b) R iff a*b is even (i.e. a multiply by b is even)