Which of the following series converges?
1) $\sum _ { n = 1 } ^ { \infty } \frac { 1 } { n ^ { 2 } + \sqrt { n } }$
2) $\sum _ { n = 1 } ^ { \infty } \frac { \sqrt { n } } { n ^ { 2 } + \ln n }$
3) $\sum _ { n = 1 } ^ { \infty } \frac { n } { \sqrt { n ^ { 3 } + 2 n ^ { 2 } } }$
A)None
B)1
C)2
D)3
E)1, 2
F)1, 3
G)2, 3
H)1, 2, 3

Question

Which of the following series converges?
1) $\sum _ { n = 1 } ^ { \infty } \frac { 1 } { n ^ { 2 } + \sqrt { n } }$ 
2) $\sum _ { n = 1 } ^ { \infty } \frac { \sqrt { n } } { n ^ { 2 } + \ln n }$ 
3) $\sum _ { n = 1 } ^ { \infty } \frac { n } { \sqrt { n ^ { 3 } + 2 n ^ { 2 } } }$ 
A)None
B)1
C)2
D)3
E)1, 2
F)1, 3
G)2, 3
H)1, 2, 3

Quizplus · Accepted Answer

The Answer of Which of the following series converges?
1) $\sum _ { n = 1 } ^ { \infty } \frac { 1 } { n ^ { 2 } + \sqrt { n } }$ 
2) $\sum _ { n = 1 } ^ { \infty } \frac { \sqrt { n } } { n ^ { 2 } + \ln n }$ 
3) $\sum _ { n = 1 } ^ { \infty } \frac { n } { \sqrt { n ^ { 3 } + 2 n ^ { 2 } } }$ 
A)None
B)1
C)2
D)3
E)1, 2
F)1, 3
G)2, 3
H)1, 2, 3

Which of the Following Series Converges? 1) ∑n=1∞1n2+n\sum _ { n = 1 } ^ { \infty } \frac { 1 } { n ^ { 2 } + \sqrt { n } }∑n=1∞​n2+n​1​

Which of the Following Series Converges?
1) $\sum _ { n = 1 } ^ { \infty } \frac { 1 } { n ^ { 2 } + \sqrt { n } }$