Question: 1. True or false: This is a valid argument. P Q R Q P R 2. True or false: This is a valid argument. (A

1. True or false: This is a valid argument.

P Q R Q P R

2. True or false: This is a valid argument.

(A B) C A B C

3. True or false: This is a valid argument.

P (Q v R) ~(Q v R)

~P

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