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Write 'T' for True and 'F' for False. ...

Write 'T' for True and 'F' for False.
`(p vv q) ^^ p =p` is an absorption law.

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The correct Answer is:
To determine whether the statement `(p ∨ q) ∧ p = p` is an absorption law, we will analyze the absorption laws and compare them with the given statement. ### Step-by-Step Solution: 1. **Understanding Absorption Law**: The absorption law in propositional logic consists of two main rules: - Rule 1: \( p \lor (p \land q) \equiv p \) - Rule 2: \( p \land (p \lor q) \equiv p \) 2. **Identifying the Given Statement**: The given statement is `(p ∨ q) ∧ p = p`. We need to check if this statement can be derived from the absorption laws. 3. **Rearranging the Given Statement**: We can rewrite the left side of the equation: - The expression `(p ∨ q) ∧ p` can be interpreted as "p or q, and p". 4. **Applying the Absorption Law**: According to the absorption law, we can simplify `(p ∨ q) ∧ p`: - By applying Rule 1, we see that \( (p ∨ q) ∧ p \) simplifies to \( p \). 5. **Conclusion**: Since we have shown that `(p ∨ q) ∧ p` simplifies to `p`, we can conclude that the statement `(p ∨ q) ∧ p = p` holds true. 6. **Final Answer**: Therefore, the statement is indeed an absorption law, and we write 'T' for True.
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ML KHANNA-MATHEMATICAL REASONING-PROBLEM SET (1)(TRUE OR FALSE)
  1. Write 'T' for True and 'F' for False. A statement is not a declarati...

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  2. Write 'T' for True and 'F' for False. The equation of 4x +2=6 is an...

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  3. Write 'T' for True and 'F' for False. p unless q means ~| q implies ...

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  4. Write 'T' for True and 'F' for False. "If you read" then you will p...

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  5. Write 'T' for True and 'F' for False. ~| (p implies q)=p ^^ ~| q.

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  6. Write 'T' for True and 'F' for False. (p vv q) ^^ q = p.

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  7. Write 'T' for True and 'F' for False. (p vv q) ^^ p =p is an absorpt...

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  8. Write 'T' for True and 'F' for False. (p hArr q) hArr (p implies q) ...

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  9. Write 'T' for True and 'F' for False. If p is false and q is true, ...

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  10. Write 'T' for True and 'F' for False. Always true statement is calle...

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  11. Write 'T' for True and 'F' for False. 1 stands for true and 0 stands...

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  12. Write 'T' for True and 'F' for False. If (p ^^ q) implies r in this ...

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  13. Write 'T' for True and 'F' for False. If p -= q, then p hArr q will ...

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  14. Write 'T' for True and 'F' for False. p vv (q ^^ r) -= (p vv q) ^^ (...

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  15. Write 'T' for True and 'F' for False. ~| (p hArr q) -= p hArr ~| q -...

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  16. Write 'T' for True and 'F' for False. (p implies q) vv (r implies p)...

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  17. Write 'T' for True and 'F' for False. (p vv q) ^^ r is a dual of (p ...

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  18. Write 'T' for True and 'F' for False. (p ^^ q) implies q is not taut...

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  19. Write 'T' for True and 'F' for False. ~| (p implies q) vv r is a dua...

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  20. Write 'T' for True and 'F' for False. p ^^ (p implies q) = q is unde...

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