Problem 0.5 For each sequence [an}a1, find lim an by rational- izing the expression and determine whether the series En-1 an converges. 81x 8 (1) an √n²+1-n (2) an = √n²+n+1-n
Problem 0.5 For each sequence [an}a1, find lim an by rational- izing the expression and determine whether the series En-1 an converges. 81x 8 (1) an √n²+1-n (2) an = √n²+n+1-n
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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MATH 183
For each sequence {an}_1, find lim an by rational-
n→∞
700
Problem 0.5
izing the expression and determine whether the series 1 an converges.
(1) an = √n² + 1 - n
(2) an = √n²+n+1-n
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