Mark each sequence {n} having the property that In In (-1)"n n+1 In |xn = (-1)" In = {cos(nn/3)} 1 when n is odd, and ™₂ = 1 + when no is even. n lim sup n

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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Mark each sequence {n} having the property that
U
U
U
U
Xn =
In
(-1)"n
n+1
xn = (-1)"
In =
1
when n is odd, and n = 1+ when n is even.
n
Xn = ={cos(nT/3)}
lim sup n < sup{n: n € N}.
n→∞0
n
n-(-1)"
n
Transcribed Image Text:Mark each sequence {n} having the property that U U U U Xn = In (-1)"n n+1 xn = (-1)" In = 1 when n is odd, and n = 1+ when n is even. n Xn = ={cos(nT/3)} lim sup n < sup{n: n € N}. n→∞0 n n-(-1)" n
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