(a) The series For the following answer blanks, decide whether the given sequence or series is convergent or divergent. If convergent, enter the limit (for a sequence) or the sum (for a series). If divergent, enter 'infinity' if it diverges to ∞, '-infinity' if it diverges to - or 'DNE' otherwise. n=1 (b) The sequence 2n 15 2n an = 2n 15 - 2n 2n 15 - 2n

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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(a) The series
∞
For the following answer blanks, decide whether the given sequence or series is convergent or divergent. If convergent, enter the limit (for a
sequence) or the sum (for a series). If divergent, enter 'infinity' if it diverges to ∞, '-infinity' if it diverges to − ∞ or 'DNE' otherwise.
n=
(b) The sequence
2n
15 - 2n
{
2n
15 - 2n
An
JI
=
2n
15 - 2n
Transcribed Image Text:(a) The series ∞ For the following answer blanks, decide whether the given sequence or series is convergent or divergent. If convergent, enter the limit (for a sequence) or the sum (for a series). If divergent, enter 'infinity' if it diverges to ∞, '-infinity' if it diverges to − ∞ or 'DNE' otherwise. n= (b) The sequence 2n 15 - 2n { 2n 15 - 2n An JI = 2n 15 - 2n
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