2) Let X = {ai, a2. аз-G4.a5} be a set equipped with two binary relations 1 and #2 with the following tables 2a12345 (a) Are 1 and *2 binary operations? (b Are both of these relations associative?...

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2) Let X = {ai, a2. аз-G4.a5} be a set equipped with two binary relations *1 and #2 with the following tables 2a12345 (a) Are

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a) Al Haa binary opevtrou a1米 ekme nt オ2. W.91.t.

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1. Let G = {a, b, c, d, e} be a set with an associative binary...

let g=(x e R:x>1) be the set of all real numbers greater than 1. for X,Y e G, define x * y=xy - x-y +2. 1. show that the operation * is closed on G. 2. show that the associative law holds for *. 3....

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Question 2. Recall that a monoid is a set M together with a binary op- eration...

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