Decide whether the following series converge or diverge; in the case of convergence, indicate whether it is absolute: (a) n(1+i)" *-1 (21)" (b) ²2" =1(1+i)" (c) [7. n=1 VN

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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1. Decide whether the following series converge or diverge; in the case of convergence,
indicate whether it is absolute:
(a) n(1+i)"
"=1 (2i)"
(b) _n²2"
=1(1+i)"
(c) 27.
n=1 VN
Transcribed Image Text:1. Decide whether the following series converge or diverge; in the case of convergence, indicate whether it is absolute: (a) n(1+i)" "=1 (2i)" (b) _n²2" =1(1+i)" (c) 27. n=1 VN
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