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Question

Let ( Z,* ) be an algebraic structure, where Z is set of integers and the operation * is defined by n * m =maximum ( n , m ) Which of the following statements is true for ( Z, * ) ?

a.

( Z,* ) is a group

b.

( Z,* ) is a monoid

c.

( Z,* ) is an algebraic group

d.

none of these

Answer: (d).none of these

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Q. Let ( Z,* ) be an algebraic structure, where Z is set of integers and the operation * is defined by n * m =maximum ( n , m ) Which of the following statements is true for ( Z, * )...