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The statemetn p to ( p vvq) is a-...

The statemetn `p to ( p vvq)` is a-

A

Tautology

B

Contiadictin

C

Neither tautology nor contradiction

D

None of these

Text Solution

AI Generated Solution

The correct Answer is:
To determine whether the statement \( p \to (p \lor q) \) is a tautology, contradiction, or neither, we can use a truth table. Let's break down the solution step by step. ### Step 1: Define the Statement The statement we are analyzing is \( p \to (p \lor q) \). ### Step 2: Create the Truth Table We need to evaluate the truth values of \( p \), \( q \), \( p \lor q \), and \( p \to (p \lor q) \). 1. **List the possible truth values for \( p \) and \( q \)**: - \( p \): True (T), True (T), False (F), False (F) - \( q \): True (T), False (F), True (T), False (F) 2. **Calculate \( p \lor q \)**: - \( p \lor q \) is true if at least one of \( p \) or \( q \) is true. - The results for \( p \lor q \) will be: - T (T or T) - T (T or F) - T (F or T) - F (F or F) 3. **Calculate \( p \to (p \lor q) \)**: - The implication \( p \to (p \lor q) \) is false only when \( p \) is true and \( (p \lor q) \) is false. - The results for \( p \to (p \lor q) \) will be: - T (T → T) - T (T → T) - T (F → T) - T (F → F) ### Step 3: Fill in the Truth Table | \( p \) | \( q \) | \( p \lor q \) | \( p \to (p \lor q) \) | |---------|---------|----------------|-------------------------| | T | T | T | T | | T | F | T | T | | F | T | T | T | | F | F | F | T | ### Step 4: Analyze the Results From the truth table, we see that the column for \( p \to (p \lor q) \) is always true (T) regardless of the truth values of \( p \) and \( q \). ### Conclusion Since \( p \to (p \lor q) \) is true for all possible truth values of \( p \) and \( q \), we conclude that the statement is a **tautology**. ### Final Answer The statement \( p \to (p \lor q) \) is a tautology. ---
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