(a) What does it mean for a series to be absolutely convergent? dn is absolutely convergent if an diverges and la diverges. Σan is absolutely convergent if Σan converges and Σ'ant converges. an is absolutely convergent if an converges but Σlan diverges. Σan is absolutely convergent if Σ an diverges but Σ'ant converges. (b) What does it mean for a series to be conditionally convergent? an is absolutely convergent if a diverges and la diverges. San is conditionally convergent if Σan converges but Σ'ant diverges. a is absolutely convergent if an diverges butlan converges. an is conditionally convergent ifa, converges and la converges. (c) If the series of positive terms b converges, then what can you say about the series n = 1 O (-1)"b is absolutely convergent. n = 1 O (-1)"b, converges, but more information is needed to determine if it is absolutely or conditionally convergent. n = 1 O (-1)"b, is conditionally convergent. n = 1 More information is needed to determine if n = 1 n = 1 (-1)"b, converges or diverges. (-1)"b?

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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(a) What does it mean for a series to be absolutely convergent?
an is absolutely convergent if a diverges and lan diverges.
la converges.
la diverges.
la converges.
is absolutely convergent if
an
an is absolutely convergent if
a is absolutely convergent if
an
a converges and
n
a converges but
(b) What does it mean for a series to be conditionally convergent?
n = 1
a diverges but
an is absolutely convergent if an diverges and lan diverges.
Σan is conditionally convergent if Σa, converges but Σ'ant diverges.
an is absolutely convergent ifa, diverges butla, converges.
San is conditionally convergent if Σan converges and Elant converges.
(c) If the series of positive terms b converges, then what can you say about the series Σ(-1)"b?
n = 1
n = 1
O (-1)"b, is absolutely convergent.
Σ
n = 1
(-1)"b, converges, but more information is needed to determine if it is absolutely or conditionally convergent.
(-1)"b is conditionally convergent.
O More information is needed to determine if
(-1)"b, converges or diverges.
n = 1
n = 1
Transcribed Image Text:(a) What does it mean for a series to be absolutely convergent? an is absolutely convergent if a diverges and lan diverges. la converges. la diverges. la converges. is absolutely convergent if an an is absolutely convergent if a is absolutely convergent if an a converges and n a converges but (b) What does it mean for a series to be conditionally convergent? n = 1 a diverges but an is absolutely convergent if an diverges and lan diverges. Σan is conditionally convergent if Σa, converges but Σ'ant diverges. an is absolutely convergent ifa, diverges butla, converges. San is conditionally convergent if Σan converges and Elant converges. (c) If the series of positive terms b converges, then what can you say about the series Σ(-1)"b? n = 1 n = 1 O (-1)"b, is absolutely convergent. Σ n = 1 (-1)"b, converges, but more information is needed to determine if it is absolutely or conditionally convergent. (-1)"b is conditionally convergent. O More information is needed to determine if (-1)"b, converges or diverges. n = 1 n = 1
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