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State whether the following statements a...

State whether the following statements are true or false, Justify.
(i) For an arbitraty binary opertion `**`on a set `N, a**a =a AA a in N.`
(ii) If `**` is a commutative binary opertion on N, then `a ** (b **c) = (c**b) **a`

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The correct Answer is:
(ii) False (ii) True
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