) Find the limit superior and limit inferior of each of the following sequences: (a) X = (xn) = (1+(–1)"), n E N (b) X = (xn) = (cos² n E N (c) X = (xn) = 3+ пEN - (rm) = (T) (-1)"n) (d) X = n+1 3.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 49E
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Basic Real Analysis 1- Answer this

3.
) Find the limit superior and limit inferior of each of the following sequences:
(a) X = (xn) = (1+ (–1)"), n E N
(b) X = (xm) = (cos²
,2
, N E N
2
(c) X = (xm) =
(-1)"
3+
n e N
(-1)"n
n+1)
(d) X = (Tn) =
Transcribed Image Text:3. ) Find the limit superior and limit inferior of each of the following sequences: (a) X = (xn) = (1+ (–1)"), n E N (b) X = (xm) = (cos² ,2 , N E N 2 (c) X = (xm) = (-1)" 3+ n e N (-1)"n n+1) (d) X = (Tn) =
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