Explain solution for RD Sharma Class 12 Chapter Relation Exercise 1.1 Question 15 Maths textbook solution.
Answer :
Hint :
A relation R on set A is
Reflexive relation:
If for every
Symmetric relation:
If is true then
is also true for every
Transitive relation:
If and , then
for every
Given :
Solution :
To make reflexive we will add
to get
is reflexive.
Again, to make symmetric we will add
and
is reflexive and symmetric .
To make transitive we will add
and
is reflexive and symmetric and transitive.