Discrete Mathematics and Its Applications was written by and is associated to the ISBN: 9780073383095. Since the solution to 1E from 4.3 chapter was answered, more than 695 students have viewed the full step-by-step answer. The answer to “Determine whether each of these integers is prime.a) 21________________b) 29________________c) 71________________d) 97________________e) 111________________f) 143” is broken down into a number of easy to follow steps, and 14 words. This full solution covers the following key subjects: determine, integers, prime, these, whether. This expansive textbook survival guide covers 101 chapters, and 4221 solutions. The full step-by-step solution to problem: 1E from chapter: 4.3 was answered by , our top Math solution expert on 06/21/17, 07:45AM. This textbook survival guide was created for the textbook: Discrete Mathematics and Its Applications, edition: 7.