3n The two convergent subsequences of the sequence (-1)+2 is

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
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3n
The two convergent subsequences of the sequence (-1)*+2 is
=(-1)" | +2
=[(-1}]™ +2
a) x, = (-1)" +2 and x1
¬2n+1
b) x, =(-1)" +2 and x,-1
3n
c) x, =(-1)" +2 and x1 = (-1)*
2n+1
+2
%3D
3n
2n
d) x =(-1) +2 and x,-1
=(-1) +2
Transcribed Image Text:3n The two convergent subsequences of the sequence (-1)*+2 is =(-1)" | +2 =[(-1}]™ +2 a) x, = (-1)" +2 and x1 ¬2n+1 b) x, =(-1)" +2 and x,-1 3n c) x, =(-1)" +2 and x1 = (-1)* 2n+1 +2 %3D 3n 2n d) x =(-1) +2 and x,-1 =(-1) +2
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