Question
Asked Feb 21, 2019
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Use a truth table to determine whether this argument is valid or invalid: VALID INVALID
p V q
TITIT
TİFİT
FİTİT
FİFİT
TİTİF
TİFİF
FİTİF
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Use a truth table to determine whether this argument is valid or invalid: VALID INVALID p V q TITIT TİFİT FİTİT FİFİT TİTİF TİFİF FİTİF

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Expert Answer

Step 1

To analyze the correctness of the logic .

Step 2

Note that the first two statements do not contain r at all. 

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Step 3

As observed above, the first two implications have nothing to do with r. So ...

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