Thinking Mathematically (6th Edition)

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

Chapter 3 - Logic - 3.1 Statements, Negations, and Quantified Statements - Exercise Set 3.1: 57

Answer

a.)All major roads connecting to the city would remain open. b.)At least one major road connecting the city to the airport was not open.

Work Step by Step

The correct statement will be a negation of " All major roads connecting to the city would remain open". The correct answer is (b) " At least one major road connecting the city to the airport was not open."
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