Answered: Calculate ∪∞n=1 An and ∩∞n=1 Anwhere…

Calculate ∪∞n=1 An and ∩∞n=1 Anwhere for each n ∈N the set An is defined as: (vii) An= [−1, 3 + (1/(n) ] ∪ [5, (5n + 1)/(n) ) (viii) An= ( (−1/(n)), 1] ∪(2, (3n −1)/(n) ]

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.2: Properties Of Division

Problem 50E

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Question

Calculate ∪∞n=1 An and ∩∞n=1 Anwhere for each n ∈N the set An is defined as: (vii) An= [−1, 3 + (1/(n) ] ∪ [5, (5n + 1)/(n) )
(viii) An= ( (−1/(n)), 1] ∪(2, (3n −1)/(n) ]

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