MCQOPTIONS
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| 1. |
Let N+ denote the nonzero natural numbers. Define a binary relation R on N+ N+ by (m, n)R(s, t) if gcd(m, n) = gcd(s, t). The binary relation R is |
| A. | Reflexive, Not Symmetric, Transitive |
| B. | Not Reflexive, Symmetric, Transitive |
| C. | Reflexive, Symmetric, Not Transitive |
| D. | Reflexive, Not Symmetric, Not Transitive |
| Answer» B. Not Reflexive, Symmetric, Transitive | |