For each real-valued sequence, explain whether limn→∞ Sn is convergent, divergent to to, or otherwise divergent (not to ±∞). If it is convergent, find its limit. If it is divergent, find its lim sup and lim inf. (a) Sn = (b) Sn = n− (−1)n.n² 10n +1 2n - (-1)".n 10n1 (c) so = 5, Sn+1 = √Sn +2 for n ≥ 1 (recursively defined).

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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For each real-valued sequence, explain whether
limn→∞ Sn is convergent, divergent to to, or otherwise divergent (not to ±∞).
If it is convergent, find its limit. If it is divergent, find its lim sup and lim inf.
n - (-1)". n²
10n + 1
2n - (-1)".n
10n - 1
(c) so = 5, Sn+1 = √√Sn + 2 for n ≥ 1 (recursively defined).
(a) Sn
(b) Sn =
Transcribed Image Text:For each real-valued sequence, explain whether limn→∞ Sn is convergent, divergent to to, or otherwise divergent (not to ±∞). If it is convergent, find its limit. If it is divergent, find its lim sup and lim inf. n - (-1)". n² 10n + 1 2n - (-1)".n 10n - 1 (c) so = 5, Sn+1 = √√Sn + 2 for n ≥ 1 (recursively defined). (a) Sn (b) Sn =
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