Question

on the set of natural numbers let R be the relation defined by aRb if 2a +3b =30 .write down the relation by listening all the pairs. check whether it is i). reflexive ii)symmetric iii) transitive iv) equivalence .​

Answer 1

Answer:

2(1)+3(6)=30

2(4)+3(4)=30

3(10)=30

2(15)=30