LetR=(1,3),(2,2),(3,2)andS=(2,1),(3,2),(2,3) be two relations on set A=1,2,3. Then SoR=
(1,3),(2,2),(3,2),(2,1),(2,3)
(3,2),(1,3)
(2,3),(3,2),(2,2)
(3,2),(2,1),(2,3)
Explanation for the correct Option.
Finding the value of SoR=
Given: R=(1,3),(2,2),(3,2)andS=(2,1),(3,2),(2,3)
R(1)=3R(2)=2R(3)=2S(R(1))=S(3)=2S(R(2))=S(2)=1,3S(R(3))=S(2)=1,3⇒SoR=(3,2),(2,1),(2,3)
Hence, the correct option is (D).