j=0 23.2. Use the root tes to compute the radius of convergence of the following series: (25). 11j+91 j 2j+5 (z-2-5i)³, (b). j=0 * Σ 24 4j2 2j+1 j=0 6j2 3j+4 ) (z-3i).

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Use the root test point(b)

j=0
23.2. Use the root tes to compute the radius of convergence of the
following series:
(25).
11j+91
j
2j+5
(z-2-5i)³, (b).
j=0
* Σ 24
4j2
2j+1
j=0
6j2
3j+4
) (z-3i).
Transcribed Image Text:j=0 23.2. Use the root tes to compute the radius of convergence of the following series: (25). 11j+91 j 2j+5 (z-2-5i)³, (b). j=0 * Σ 24 4j2 2j+1 j=0 6j2 3j+4 ) (z-3i).
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