Could you please explain in detail. I am struggling to understand analysis in general. 1. Let {n} be a sequence in R with an > 0 and 0 < lim infn→∞ an ≤lim supn→∞ an < x. Prove that1anlim supn→∞1lim inf∙n→∞ An

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Answered: 1. Let {an} be a sequence in R with an…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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1. Let {an} be a sequence in R with an > 0 and 0 < lim inf→∞ an ≤ lim Supn an < ∞. Prove that 1 lim sup n→∞ an = 1 lim infn→∞o an