Let R = {(1, 3), (2, 2), (3, 2)} and S =...

Let R = {(1, 3), (2, 2), (3, 2)} and S = {(2, 1), (3, 2), (2, 3)} be two relations on set A = {(1, 2, 3)}. Then, SoR is equal

A

{(2, 3), (3, 2), (2, 1)}

B

{(1, 3), (2, 2), (3, 2), (2, 1), (2, 3)}

C

{(3, 2), (1, 3)}

D

{(2, 3), (3, 2)}

Verified by Experts

The correct Answer is:

A

`R={(1, 3),(2, 2),(3, 2)}`
`S={(2, 1),(3, 2),(2, 3)}`

RoS = {(2, 3), (2, 2), (3, 2)}

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