Write the dual of the following. p &or; (q &and; r) &equiv; (p &or; q) &and; (q &or; r)

p &and; (q &or; r) &equiv; (p &and; q) &or; (q &and; r)

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Maharashtra State BoardHSC Commerce (English Medium) 12th Standard Board Exam

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Write the dual of the following. p ∨ (q ∧ r) ≡ (p ∨ q) ∧ (q ∨ r)

Question

Write the dual of the following.

p ∨ (q ∧ r) ≡ (p ∨ q) ∧ (q ∨ r)

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Solution

p ∧ (q ∨ r) ≡ (p ∧ q) ∨ (q ∧ r)

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Q 4.18 Q 4.18 Q 4.18

Chapter 1: Mathematical Logic - Miscellaneous Exercise 1 [Page 33]

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Balbharati Mathematics and Statistics 1 (Commerce) [English] Standard 12 Maharashtra State Board

Chapter 1 Mathematical Logic
Miscellaneous Exercise 1 | Q 4.18 | Page 33

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Write the dual of the following. p ∨ (q ∧ r) ≡ (p ∨ q) ∧ (q ∨ r)

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Write the dual of the following. p ∨ (q ∧ r) ≡ (p ∨ q) ∧ (q ∨ r)

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