Determine whether the definition of * does give a binary operation on the set. In the event
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Determine whether the definition of * does give a binary operation on the set. In the event that * is not a binary operation, state whether Condition 1, Condition 2, or both of these conditions on page 24 are violated.
On Z+, define* by letting a* b = c, where c is at least 5 more than a + b.
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