lim |
n→∞ |
1 |
sn |
anan+1 |
an-1 an |
an1 |
an-1 |
bn+1 |
bn |
a2n+1+a2n+2 |
a2n-1+a2n |
lim |
n→∞ |
1 |
Sn |
(1+r)(1-qn) |
1-q |
lim |
n→∞ |
1 |
Sn |
lim |
n→∞ |
1-q |
(1+r)(1-qn) |
lim |
n→∞ |
1 |
Sn |
1-q |
1+r |
lim |
n→∞ |
1 |
Sn |
lim |
n→∞ |
1 |
Sn |
|
1 |
2 |
an |
bn |
1 |
2 |
Sn |
Sn-1 |
1 |
bnbn+1 |
999 |
2010 |
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