Let {a;} be a sequence in R. Prove lim an = 0, if and only if, lim Jan| = 0. n-00 If lim Jan] = 1, is it true that lim an = 1? Prove your answer. n-00 n-00

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.2: Sequences, Series And Summation Notation
Problem 42E
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Let {a;} be a sequence in R. Prove lim a, = 0, if and only if,
n-00
lim Ja,| = 0.
If lim Jan] = 1, is it true that lim an
= 1? Prove your answer.
n-00
n-00
Transcribed Image Text:Let {a;} be a sequence in R. Prove lim a, = 0, if and only if, n-00 lim Ja,| = 0. If lim Jan] = 1, is it true that lim an = 1? Prove your answer. n-00 n-00
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