Math 301                                                                                  Name: KEY

Quiz 1

  1. Determine if each statement is true or false. (Don't just write "T" or "F", write "True" or "False".) Then explain how you determined this. 

    1. 0 is even.

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    2. Every natural number is a rational number.

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    3. $-3$ is prime.

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  2. Find two statements $A$ and $B$ so that the statement "$A$ or $B$" is true. (Note: you should avoid using statements like "I have a cat" because I have know way of knowing if you do. Make sure I can independently verify the truth of your statements.)


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  3. Prove: If $a$ and $b$ are integers and $a|b$ then $3a|6b.$

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