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Mathematics, 20.08.2019 20:00 ester32152

State whether the following statements are true or false. justify.
(i) for an arbitrary binary operation * on a set n, a * a = a , for all a * n.
(ii) if * is a commutative binary operation on n, then a * (b * c) = (c * b) * a

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State whether the following statements are true or false. justify.
(i) for an arbitrary binary...
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