Question: 1. True or False? If it is false, then give a counterexample for each problem a. If 2|n then 4|n. a. __________ b. If 9|n,

1. True or False? If it is false, then give a counterexample for each problem a. If 2|n then 4|n. a. __________ b. If 9|n, then 3|n. b. __________ c. The quotient of two rational numbers is rational. c. __________ d. If neither of two real numbers is zero, then the product is also not zero. e. If a|b and a|c, the a|(b+c).

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