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Which of the following is a tautology? a. (pvq) →q b. (p^q) →q c. (pv~q) →q d. (p^~q) →q

Which of the following is a tautology? a. (pvq) →q b. (p^q) →q c. (pv~q) →q d. (p^~q) →q

Elementary Geometry for College Students
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter1: Line And Angle Relationships
Section1.6: Relationships: Perpendicular Lines
Problem 18E: Does the relation is in love with have a reflexive property consider one person? a symmetric...
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Question 2 Which of the following is a tautology? a. (pvq) →q b. (p^q) →q c. (pv~q) →q d. (p^~q) →q O a Od A Moving to the next question prevents changes to this answer. ^
Transcribed Image Text:Question 2 Which of the following is a tautology? a. (pvq) →q b. (p^q) →q c. (pv~q) →q d. (p^~q) →q O a Od A Moving to the next question prevents changes to this answer. ^
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