For a given set S and binary operations and , determine whether (S, , ) is a ring.(a) S
Chapter 14, Problem 14.3(choose chapter or problem)
For a given set S and binary operations and , determine whether (S, , ) is a ring.(a) S = R, a b = a + b + 1, a b = ab.(b) S = R+, the set of positive real numbers, a b = ab and a b = ab.
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