Let a R relation R be defined by R{(4,5),(1,4),(4,6),(7,6),(3,7)}. The relation R^-1_oR is given by

We have, R ={(4,5),(1,4),(4,6),(7,6),(3,7)}

                R^-1={(5,4),(4,1),(6,4),(6,7),(7,3)}

               R^-1oR = {(4,4)(1,1),(4,7),(7,4),(7,7),(3,3)}