Solved

Which Rule of Inference Makes the Conclusion of This Argument

Question 9

Multiple Choice

Which rule of inference makes the conclusion of this argument follow from its premise?
A ? B
? (~A ? ~B)

A) addition
B) exportation
C) commutation
D) transposition

Related Questions

Q4: What is the formula for simplification?<br>A)p

Q5: Conjunction is symbolically represented by p, q,

Q6: Matching:<br>-We can use _ to substitute (p

Q7: One of De Morgan's theorems states

Q8: Matching:<br>-When the rule of _ is applied

Q10: Matching:<br>-"p · q, ? p" is the

Q11: The method of proving invalidity by assigning

Q12: You can replace [(p · q) ?r]

Q13: What is the rule of inference by

Q14: Which rule of inference makes the