Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 1 - Section 1.1 - Sets, Statements, and Reasoning - Exercises - Page 10: 56

Answer

(a) False (b) False

Work Step by Step

P is a true statement while Q and R are false statements. (a) (P and Q) This is a false statement since Q is a false statement (P and Q) or R This is a false statement since (P and Q) is a false statement and R is a false statement (b) (P or Q) This is a true statement since P is a true statement (P or Q) and R This is a false statement since R is a false statement
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