Question 21 Evaluate (p V ~ g) →~ (p<+ q). (p → q). O Tautology O FTFT O FTFF O Self-contradiction O TTTF O FTTF

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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21, 22 Thank you in advance, already have answer on this but I would like to know if I did the right thing or not
Question 22
Evaluate - (~p →~q ^~(p →~q).
O FFFT
O FTTF
O Tautology
O FTFF
O FFTF
O Self-contradiction
Transcribed Image Text:Question 22 Evaluate - (~p →~q ^~(p →~q). O FFFT O FTTF O Tautology O FTFF O FFTF O Self-contradiction
Question 21
Evaluate (p V ~q)
(p → q).
O Tautology
O FTFT
O FTFF
O Self-contradiction
O TTTF
O FTTF
Transcribed Image Text:Question 21 Evaluate (p V ~q) (p → q). O Tautology O FTFT O FTFF O Self-contradiction O TTTF O FTTF
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