1.

Determine wherther or not each of the defintion of ∗ given below gives a binary operation. In the event that ∗ is not a binary operation, give justification for this. (ii) ON Z+, defined ∗ by a∗b=ab

Answer»

Determine wherther or not each of the defintion of given below gives a binary operation. In the event that is not a binary operation, give justification for this.
(ii) ON Z+, defined by ab=ab



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