phil truth tabels

FPUBBy124
timer Asked: May 16th, 2017

Question Description

Determine if the following argument is either valid or invalid using the truth table below.

1. A v N

2. N

3. A

This argument is

A N A ∨ N N A
T T
T F
F T
F F

Question 27

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Determine if the following argument is either valid or invalid using the truth table below:

1. ∼(G · M)

2. M v ∼G

3. ∼G

This argument is

G M ∼(G · M) M v ∼G ∼G
T T
T F
F T
F F



Question 28

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Determine if the following argument is either valid or invalid using the truth table below:

1. ∼(W · ∼X)

2. (X · W)

3. X v W

This argument is

W X ∼(W · ∼X) ∼(X · ∼W) X v W
T T
T F
F T
F F

Question 29

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Determine if the following argument is either valid or invalid using the truth table below:

1. J → (K → L)

2. K (J L)

3. (J v K) → L

This argument is

J K L J → (K → L) K → (J → L) (J v K) → L
T T T
T T F
T F T
T F F
F T T
F T F
F F T
F F F



Question 30

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Determine if the following argument is either valid or invalid using the truth table below:

1. A → B

2. (A · B) C

3. A → (B → C)

This argument is

A B C A → B (A · B) → C A → (B → C)
T T T
T T F
T F T
T F F
F T T
F T F
F F T
F F F



Question 31

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Use the drop-down boxes below to complete the following natural deduction proof:

1. ~Y → (U → ~P)

2. ~C → (~P → Y)

3. C v ~Y

4. ~ C /~U

5.

6.

7.

8.

9.

Question 32

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Use the drop-down boxes below to complete the following natural deduction proof:

1. ∼R → [R v (O → R)]

2. (O v D) → ∼R

3. O v D / D

4.

5.

6.

7.

8.

Question 33

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Use the drop-down boxes below to complete the following natural deduction proof:

1. A → [∼T → (G → ∼X)]

2. ∼X → T

3. T v A

4. ∼T /∼G

5.

6.

7.

8.

9.

Question 34

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Use the drop-down boxes below to complete the following natural deduction proof:

1. ∼Z → [(F → P) → (Z v ∼P)]

2. ∼Q → P

3. F → ∼Q

4. ∼Z / ∼F

5.

6.

7.

8.

9.

Question 35

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Use the drop-down boxes below to complete the following natural deduction proof:

1. (P → B) → (S → W)

2. (P → S) → (S → B)

3. (P → W) → ∼B

4. P → S / ∼P

5.

6.

7.

8.

9.

10.



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