A) {(1,2), (3,1), (1,3), (1,5)}
B) {(1, 2), (3, 1), (2, 1)}
C) {(1, 2), (5, 1), (3, 1)}
D) None of these
Correct Answer: C
Solution :
\[(x,\,y)\in R\Leftrightarrow (y,\,x)\in {{R}^{-1}}\], \[\therefore \] \[{{R}^{-1}}=\{(3,\,1),\,(5,\,1),\,(1,\,2)\}\].You need to login to perform this action.
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