1. (p → q) ^ (p v q) 2. (p v q) A (~p v ~q)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Classify each statement as a tautology, or contingency.
Pls help me to answer my Final exam on the picture
![1. Classify each statement as a tautology, contradiction, or contingency.
1. (p → q) ^ (p V q)
2. (p v q) ^ (~p V rq)
3. (p A q) → (p →rg)
4. (p → q) ^ (q → p)
5. (p → q) ^ (^p v q)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faff3f983-0e75-40a2-b116-b6012fc5a213%2F2a6b365c-e9fb-48fd-a79b-409ed1a6dbcf%2F2g2kvd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Classify each statement as a tautology, contradiction, or contingency.
1. (p → q) ^ (p V q)
2. (p v q) ^ (~p V rq)
3. (p A q) → (p →rg)
4. (p → q) ^ (q → p)
5. (p → q) ^ (^p v q)
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