(∃x) (Px • Qx) ⊃ [(∃x) Px • (∃x) Qx]
-Which of the following propositions is also derivable in M given that same assumption?
A) Qx
B) Px • Qx
C) (∀x) (Px • Qx)
D) (∀x) (Px ⊃ Qx)
E) Qb
Correct Answer:
Verified
Q123: 1. (∀x)[(Px Q124: 1. (∀x)[(Px Q125: 1. (∃x)Qx ⊃ (∀x)(Rx ⊃ Sx) Q126: 1. (∃x)Qx ⊃ (∀x)(Rx ⊃ Sx) Q127: (∃x)(Px • Qx) ⊃ [(∃x)Px • (∃x)Qx] Q129: ∼(∃x)(Px • Qx) ≡ (∀x)(Px ⊃ ∼Qx) Q130: ∼(∃x)(Px • Qx) ≡ (∀x)(Px ⊃ Q131: Things are pleasant if, and only if, Q132: Things are pleasant if, and only if, Q133: Things are pleasant if, and only
2. (∀x)∼Qx
2. (∀x)∼Qx
-Consider
-Consider
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents