Use a truth table to determine whether the argument is valid o p → r . q v r p|9rp^ ~g p <→ r qvr TTTF TTF?v ? T TFT? ? v TFFT ?く FTT? v FTFF FFT? v T FFFF From the truth table, we know the argument is invalid

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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Question
10:16 1
ul LTE 4
Done
6 of 6
Use a truth table to determine whether the argument is valid o
pA ng
. q v r
p9rpA ~g p → r qvr
TTTF
TTF?v
TFT?v
1?v
TFFT
?
FTT?v
FTFF
? v
FFT
? v
T.
FFFF
From the truth table, we know the argument is invalid
!!
Transcribed Image Text:10:16 1 ul LTE 4 Done 6 of 6 Use a truth table to determine whether the argument is valid o pA ng . q v r p9rpA ~g p → r qvr TTTF TTF?v TFT?v 1?v TFFT ? FTT?v FTFF ? v FFT ? v T. FFFF From the truth table, we know the argument is invalid !!
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