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If A = {3, 5, 7, 9, 11, 12}, determine the truth value of the following. ∃ x ∈ A such that x2 < 0 - Mathematics and Statistics

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प्रश्न

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

∃ x ∈ A such that x2 < 0

योग

उत्तर

There is no x ∈ A which satisfies x2 < 0. So the given statement is false, hence its truth value is F.

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अध्याय 1: Mathematical Logic - Exercise 1.3 [पृष्ठ १७]

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बालभारती Mathematics and Statistics 1 (Arts and Science) [English] 12 Standard HSC Maharashtra State Board
अध्याय 1 Mathematical Logic
Exercise 1.3 | Q 1.3 | पृष्ठ १७

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