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If p is true and q is false, then p impl...

If p is true and q is false, then `p implies q` is:

A

True

B

False

C

p

D

`~| p`

Text Solution

AI Generated Solution

The correct Answer is:
To determine the truth value of the statement "P implies Q" when P is true and Q is false, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Implication**: The statement "P implies Q" (denoted as P → Q) means that if P is true, then Q must also be true for the implication to be true. If P is true and Q is false, the implication will be false. 2. **Set the Values**: We are given that P is true (T) and Q is false (F). Thus, we can represent this as: - P = True (T) - Q = False (F) 3. **Construct the Truth Table**: A truth table for the implication P → Q looks like this: | P | Q | P → Q | |-------|-------|-------| | T | T | T | | T | F | F | | F | T | T | | F | F | T | From the truth table, we can see that: - When P is true and Q is true, P → Q is true. - When P is true and Q is false, P → Q is false. 4. **Evaluate the Given Condition**: Since we have P = T and Q = F, we look at the second row of the truth table. Here, P is true and Q is false, which gives us: - P → Q = F (false) 5. **Conclusion**: Therefore, the value of "P implies Q" when P is true and Q is false is false. ### Final Answer: The answer is **false**. ---
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