(-1)"n For positive integer n, let a, 3n Determine whether the sequence {an} is convergent. (a) (b) If f(x) = Eanx", specify the domain of f. n=1 (c) Based on your answer in Question 2(b), explain whether the series f(4) con- verges or diverges.

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Chapter2: Second-order Linear Odes
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question c

(-1)"n
For positive integer n, let a,
3n
(a)
Determine whether the sequence {an} is convergent.
(b)
If f(x) = Lanx", specify the domain of f.
n=1
(c)
Based on your answer in Question 2(b), explain whether the series f(4) con-
verges or diverges.
Transcribed Image Text:(-1)"n For positive integer n, let a, 3n (a) Determine whether the sequence {an} is convergent. (b) If f(x) = Lanx", specify the domain of f. n=1 (c) Based on your answer in Question 2(b), explain whether the series f(4) con- verges or diverges.
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