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    Mathematics
  3. Study Set
    A Concise Introduction to Logic
  4. Exam
    Exam 6: Propositional Logic
  5. Question
    D ⊃ ∼N
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D ⊃ ∼N

Question 269

Question 269

Multiple Choice

D ⊃ ∼N D ⊃ ∼N   A)  Affirming the consequent. B)  Invalid. C)  Denying the antecedent. D)  Modus ponens. E)  Modus tollens.


A) Affirming the consequent.
B) Invalid.
C) Denying the antecedent.
D) Modus ponens.
E) Modus tollens.

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