A) \[\{1,3),(1,5),(2,3),(2,5),(3,5),(4,5)\}\]
B) \[\{(3,1),(5,1),(5,2),(5,3),(5,4)\}\]
C) \[\{(3,3),(3,5),(5,3),(5,5)\}\]
D) None of the above
Correct Answer: C
Solution :
\[\because \]\[R=\{(1,3),(1,5),(2,3),(2,5),(3,5),(4,5)\}\] and\[{{R}^{-1}}=\{(3,1),(5,1),(3,2),(5,2),(5,3),(5,4)\}\] Thus, \[{{R}^{-1}}oR=\{(3,5),(5,5),(3,3),(5,3)\}\]You need to login to perform this action.
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