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Q10. Describe Tautology, contradiction. Show that (p → r) v (q – r) and (p a q) logically equivalent.

Q10. Describe Tautology, contradiction. Show that (p → r) v (q – r) and (p a q) logically equivalent.

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 10CT: Statement P and Q are true while R is a false statement. Classify as true or false:...
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Q10. Describe Tautology, contradiction. Show that (p → r) v (q → r) and (p ^ q) logically equivalent.
Transcribed Image Text:Q10. Describe Tautology, contradiction. Show that (p → r) v (q → r) and (p ^ q) logically equivalent.
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