Let a={1,2,3} and consider the relation r={(1,1),(2,2),(3,3) ,(1,2),(2,3),(1,3)}. Then r is _____
Answers
Answered by
9
Answer:
Hence, given relation 'r' is reflexive, transitive but not symmetric
Step-by-step explanation:
Given,
- a = {1,2,3}
- r={(1,1),(2,2),(3,3),(1,2),(2,3)(1,3)}
Reflexive:-
In the relation 'r' has (1,1),(2,2),(3,3)
which shows the property of Reflexive
(a,a) ∈ r
Hence, relation 'r' is reflexive
Symmetric:-
Relation 'r' has (1,2)∈r but (2,1)∉r
Hence, 'r' is not symmetric.
Transitive:-
Relation 'r' has (1,2)∈R, (2,3)∈r also (1,3)∈r
This implies that 'r' is transitive
Similar questions