(p ^ q) → r and (~p V ~q) V r

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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Activity 3
Determine whether the two given compound propositions are equivalent.
1. (р— q) л(q — р) and p 9
->
2.
q and p ^ ~q
p V (q V r) and (p V q) V r
→r and (~p V ~q) V r
-p V
3.
4. (р^д)
Transcribed Image Text:Activity 3 Determine whether the two given compound propositions are equivalent. 1. (р— q) л(q — р) and p 9 -> 2. q and p ^ ~q p V (q V r) and (p V q) V r →r and (~p V ~q) V r -p V 3. 4. (р^д)
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