Maharashtra State BoardHSC Arts 12th Board Exam
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If A = {3, 5, 7, 9, 11, 12}, determine the truth value of the following. ∀ x ∈ A, 2x + 9 > 14 - Mathematics and Statistics

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Sum

If A = {3, 5, 7, 9, 11, 12}, determine the truth value of the following.

∀ x ∈ A, 2x + 9 > 14

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Solution

For each x ∈ A, 2x + 9 > 14. So the given statement is true, hence its truth value is T.

Concept: Truth Value of Statement
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Chapter 1: Mathematical Logic - Exercise 1.3 [Page 17]
Q 1.6

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Balbharati Mathematics and Statistics 1 (Arts and Science) 12th Standard HSC Maharashtra State Board
Chapter 1 Mathematical Logic
Exercise 1.3 | Q 1.6 | Page 17

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