Answer
a) yes
b) no
c) yes
d) no
Work Step by Step
a)17*4=68, so 17|68
b)17*5=85, so 17 does not divide 84
c)17*21=357, so 17|357
d)1001/17=58.88, so 17 does not divide 1001
Discrete Mathematics and Its Applications, Seventh Edition
by Rosen, Kenneth
Published by
McGraw-Hill Education
ISBN 10:
0073383090
ISBN 13:
978-0-07338-309-5
Chapter 4 - Section 4.1 - Divisibility and Modular Arithmetic - Exercises - Page 244: 1
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