00 1 25. nº – 7 n=1 00 .3 IM:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 49E
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Question 25
7th Edition Calculus Single Variable
Page 525 of 745
Fri Apr 8 8:41 PM
Qu Search
n=1
n=1
00
2n
converges.
21.
n3 + 1
n=0
1 In Exercises 22-32, use the limit comparison test to deter-
mine whether the series converges or diverges.
e the series to a
ges or diverges.
00
5n + 1
22. У
3n2
00
, by comparing to
+ 4
n=1
n
n=1
5n - 3
00
23. Σ (-) ,ν omparingο Σ() .
1+n
3n
n=1
n – 4
n=1
[Hint: lim, (1+1/n)" = e.]
3 + n2 + 8
24. Σ(1
00
-), by comparing to
- cos
st to determine
n²
n=1
n=1
00
1
25.
n+1
n4 – 7
n=1
26.
Σ
n² + 2
n=1
00
+ 1
n3 -2n2 +n+1
00
27.
2n
28. E
n4 – 2
3т — 1
n=1
n=1
00
00
29. E
2Vn+ Vn+2
1
Σ
30.
2n – 1
2n
n=1
n=1
+1
00
00
4 sin n + n
31. 2
32. 2
- 1
n2
cos n+ en
n=1
n=1
les of Mathematical Analysis, 3rd ed. (New York: McGraw-Hill, 1976), pp. 76–77.
tv
W
Transcribed Image Text:7th Edition Calculus Single Variable Page 525 of 745 Fri Apr 8 8:41 PM Qu Search n=1 n=1 00 2n converges. 21. n3 + 1 n=0 1 In Exercises 22-32, use the limit comparison test to deter- mine whether the series converges or diverges. e the series to a ges or diverges. 00 5n + 1 22. У 3n2 00 , by comparing to + 4 n=1 n n=1 5n - 3 00 23. Σ (-) ,ν omparingο Σ() . 1+n 3n n=1 n – 4 n=1 [Hint: lim, (1+1/n)" = e.] 3 + n2 + 8 24. Σ(1 00 -), by comparing to - cos st to determine n² n=1 n=1 00 1 25. n+1 n4 – 7 n=1 26. Σ n² + 2 n=1 00 + 1 n3 -2n2 +n+1 00 27. 2n 28. E n4 – 2 3т — 1 n=1 n=1 00 00 29. E 2Vn+ Vn+2 1 Σ 30. 2n – 1 2n n=1 n=1 +1 00 00 4 sin n + n 31. 2 32. 2 - 1 n2 cos n+ en n=1 n=1 les of Mathematical Analysis, 3rd ed. (New York: McGraw-Hill, 1976), pp. 76–77. tv W
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