. an integer a is said to be a type 0 integer if there exists an integer n such that a d 3n. an integer a is said to be a type 1 integer if there exists an integer n such that a d 3n c 1. an integer a is said to be a type 2 integer if there exists an integer m such that a d 3m c 2. ? (a) give examples of at least four different integers that are type 1 integers. (b) give examples of at least four different integers that are type 2 integers. ? (c) by multiplying pairs of integers from the list in exercise (9a), does it appear that the following statement is true or false? if a and b are both type 1 integers, then a b is a type 1 integer