This problem is on laws of limits. Given that {an} and {bn} are convergent sequences such that lim an = a and lim bn = b. 81x 81x (a) Show that for any constants a and 3, lim (aan + ßbn) = aa + 3b. n→∞ (b) Show that lim (anbn) = ab. n→∞ an (c) If bn 0 for all n € Z+, and b = 0, show that lim n→∞ bn 5 || 816 a b
This problem is on laws of limits. Given that {an} and {bn} are convergent sequences such that lim an = a and lim bn = b. 81x 81x (a) Show that for any constants a and 3, lim (aan + ßbn) = aa + 3b. n→∞ (b) Show that lim (anbn) = ab. n→∞ an (c) If bn 0 for all n € Z+, and b = 0, show that lim n→∞ bn 5 || 816 a b
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.1: Infinite Sequences And Summation Notation
Problem 72E
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