Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 3 - Logic - 3.6 Negations of Conditional Statements and De Morgan's Law - Exercise Set 3.6 - Page 178: 26


(q v r) → ~p

Work Step by Step

p → (~q ᴧ ~r) An equivalent statement is the contrapositive: ~(~q ᴧ ~r) → ~p Using De-morgan's law: (q v r) → ~p
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