Matching:
-We can use ________ to substitute (p ? q) for (~pV q)
A) material implication
B) De Morgan's rule
C) simplification
Correct Answer:
Verified
Q10: Which rule of inference makes the conclusion
Q11: Conjunction is symbolically represented by p, q,
Q12: Simplification is symbolically represented by p ?
Q13: You can replace [(p · q) ?r]
Q14: One of De Morgan's theorems states
Q15: Material implication states that
Q16: Matching:
-An argument is proved invalid when its
Q17: Matching:
-If no truth values can be given
Q18: Matching:
-When the rule of _ is applied
Q19: Matching:
-"p · q, ? p" is the
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