Discrete Mathematics and Its Applications, Seventh Edition

Published by McGraw-Hill Education
ISBN 10: 0073383090
ISBN 13: 978-0-07338-309-5

Chapter 1 - Section 1.1 - Propositional Logic - Exercises - Page 13: 5


a) Steve does not have more than 100 GB of free disk space on his laptop. b) Zach does not block Jennifer's emails and texts. c) The product of 7, 11, and 13 is not 999. d) Diane did not ride her bike for 100 miles on Sunday.

Work Step by Step

For this problem, the task is to incorporate the concept of "negative" so that the sentence makes grammatical sense as the opposite of the original.
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