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The compound statement p to ( ~ p ^^ q)...

The compound statement `p to ( ~ p ^^ q)` is false, then the truth values of p and q are respectively.

A

T,T

B

T,F

C

F,T

D

F,F

Text Solution

AI Generated Solution

The correct Answer is:
To solve the problem, we need to analyze the compound statement \( p \to (\neg p \land q) \) and determine under what conditions it is false. ### Step-by-Step Solution: 1. **Understanding the Conditional Statement**: The statement \( p \to (\neg p \land q) \) is a conditional statement, which is false only when the antecedent \( p \) is true and the consequent \( \neg p \land q \) is false. 2. **Identifying When the Consequent is False**: The expression \( \neg p \land q \) is false if either \( \neg p \) is false or \( q \) is false. Since \( \neg p \) is the negation of \( p \), we can conclude: - If \( p \) is true, then \( \neg p \) is false. - Therefore, for \( \neg p \land q \) to be false, \( q \) must also be false. 3. **Setting the Values**: - From the above analysis, we have: - \( p = \text{True} \) - \( q = \text{False} \) 4. **Verifying the Values**: - If \( p = \text{True} \), then \( \neg p = \text{False} \). - Thus, \( \neg p \land q = \text{False} \land q \). - Since \( q \) is false, \( \neg p \land q \) is indeed false. - Therefore, the entire statement \( p \to (\neg p \land q) \) becomes \( \text{True} \to \text{False} \), which is false. 5. **Considering Other Possible Values for \( q \)**: - If \( p = \text{True} \) and \( q = \text{True} \), then \( \neg p \land q = \text{False} \land \text{True} = \text{False} \). - So, \( p \to (\neg p \land q) \) would still be \( \text{True} \to \text{False} \), which is also false. ### Conclusion: The truth values of \( p \) and \( q \) that make the compound statement false are: - \( p = \text{True} \) - \( q = \text{True} \) or \( q = \text{False} \) Thus, the possible pairs of truth values for \( (p, q) \) are: - (True, True) - (True, False)

To solve the problem, we need to analyze the compound statement \( p \to (\neg p \land q) \) and determine under what conditions it is false. ### Step-by-Step Solution: 1. **Understanding the Conditional Statement**: The statement \( p \to (\neg p \land q) \) is a conditional statement, which is false only when the antecedent \( p \) is true and the consequent \( \neg p \land q \) is false. 2. **Identifying When the Consequent is False**: ...
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