converges by comparison to

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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1
9a) Which of the following describes E
'n=1 e"+e"
A) converges by comparison to
n=1 e-"
B) converges by comparison to E
1
n=1 e"
C) diverges by comparison to E0
n=1 e-"
D) diverges by comparison to E
1
n=1 e"
9b) Determine if E
n=2 In n converges or diverges.
(-1)"
9c) What is the smallest number of terms needed to guarantee that you find the sum E
accurate to within
of the true value?
Transcribed Image Text:1 9a) Which of the following describes E 'n=1 e"+e" A) converges by comparison to n=1 e-" B) converges by comparison to E 1 n=1 e" C) diverges by comparison to E0 n=1 e-" D) diverges by comparison to E 1 n=1 e" 9b) Determine if E n=2 In n converges or diverges. (-1)" 9c) What is the smallest number of terms needed to guarantee that you find the sum E accurate to within of the true value?
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