Hello Aspirant,
Hope you are doing well.
R = {(2,1), (3,1), (4,1), (5,1)}
then R-1 (R inverse) is:-
R-1 = {(1,2), (1,3), (1,4), (1,5)}
I hope you can understand!!
Feel free to ask any query.
All the best for your bright future ahead.
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