Which of the following propositions is tautology? O (p v q)-q O pv (q-p) O pv (p-q) O p-q

COMPREHENSIVE MICROSOFT OFFICE 365 EXCE
1st Edition
ISBN:9780357392676
Author:FREUND, Steven
Publisher:FREUND, Steven
Chapter9: Formula Auditing, Data Validation, And Complex Problem Solving
Section: Chapter Questions
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Question 25
Which of the following propositions is tautology?
O (p v q)-q
O pv (q-p)
O pv (p-q)
O p-q
A Moving to another question will save this response.
Transcribed Image Text:v Question Completion Status: A Moving to another question will save this response. Question 25 Which of the following propositions is tautology? O (p v q)-q O pv (q-p) O pv (p-q) O p-q A Moving to another question will save this response.
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