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Vijay Singh chauhan Asked a Question
May 30, 2022 5:02 pmpts 30 pts
Let I be the set of posiive integers and * be an operation on S = Ix I, defined pample b)*(c, d)= (ac, bd) (a, b) * (G, a) = (a tc,bt d) tS is a semigroup. 26
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