We have R={(2,6),(2,10),(3,3),(3,6),(5,10)}R=\{(2,6),(2,10),(3,3),(3,6),(5,10)\}R={(2,6),(2,10),(3,3),(3,6),(5,10)}, then R−1={(6,2),(10,2),(3,3),(6,3),(10,5)}R^{-1}=\{(6,2),(10,2),(3,3),(6,3),(10,5)\}R−1={(6,2),(10,2),(3,3),(6,3),(10,5)}.
RRR is not an equivalnce relation, because AAA - domain of RRR not equals BBB - range of RRR.
Need a fast expert's response?
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!
Comments
Leave a comment