Solved

Given the Following Premises

Question 71

Multiple Choice

Given the following premises:
1) N ≡ R
2) (N • ∼R) ⊃ C
3) N

A) (N ⊃ R) ∨ (R ⊃ N) 1, Equiv
B) N • (∼R ⊃ C) 2, Assoc
C) C ⊃ (N • ∼R) 2, Com
D) N ⊃ (∼R ⊃ C) 2, Exp
E) R 1, 3, MP

Related Questions

Q66: Given the following premises: 1)E ⊃ (B •

Q67: Given the following premises: 1)Q ⊃ (H •

Q68: Given the following premises: 1)R ⊃ (∼B ⊃

Q69: Given the following premises: 1)R ⊃ (E •

Q70: Use indirect proof: 1.(P ∨ F) ⊃ (A

Q72: Given the following premises: 1)T ⊃ (G ∨

Q73: Given the following premises: 1)(∼H • ∼J) ⊃

Q74: Given the following premises: 1)S ∨ (∼Q ∨

Q75: Use indirect proof: 1.S ⊃ (R • ∼T) 2.(S

Q76: Given the following premises: 1)E 2)R ⊃ ∼E 3)N ⊃