lim |
n→∞ |
| ||
|
A、0 | ||
B、2 | ||
C、
| ||
D、
|
| ||
|
(n+1)(n+1) |
(2n+2)(2n+1) |
n2+2n+1 |
4n2+6n+2 |
lim |
n→∞ |
| ||
|
lim |
n→∞ |
n2+2n+1 |
4n2+6n+2 |
1 |
4 |
C | n 2n |
(2n)! |
n!(2n-n)! |
C | n+1 2n+2 |
(2n+2)! |
(n+1)!(n+1)! |
| ||
|
(2n)! |
n!n1 |
(n+1)!(n+1)! |
(2n+2)! |
(n+1)(n+1) |
(2n+2)(2n+1) |
n2+2n+1 |
4n2+6n+2 |
lim |
n→∞ |
| ||
|
lim |
n→∞ |
n2+2n+1 |
4n2+6n+2 |
1 |
4 |
科目:高中數(shù)學(xué) 來源: 題型:
lim |
n→∞ |
Tn-n•3n+1 |
bn |
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科目:高中數(shù)學(xué) 來源: 題型:
lim |
n→+∞ |
Sn |
nan |
Bn |
bn |
1 |
2 |
q |
q-1 |
1 |
2 |
q |
q-1 |
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