Sn |
Sn+1 |
lim |
n→n |
1-qn |
1-q |
Sn |
Sn+1 |
1-qn |
1-qn+1 |
1-0 |
1-0 |
Sn |
Sn+1 |
n |
n+1 |
lim |
n→∞ |
lim |
n→∞ |
n |
n+1 |
lim |
n→∞ |
1 | ||
1+
|
qn-1 |
q-1 |
Sn |
Sn+1 |
qn-1 |
qn+1-1 |
lim |
n→∞ |
lim |
n→∞ |
qn-1 |
qn+1-1 |
1 |
q |
lim |
n→∞ |
1-(
| ||
1-(
|
1 |
q |
lim |
n→∞ |
|
1-ax |
x |
2 |
a |
1 |
a |
A.[0,
| B.[0,
| ||||||||||||
C.[
| D.[-
|
lim |
n→∞ |
(n-2)2(2+3n)3 |
(1-n)5 |
A.0 | B.32 | C.-27 | D.27 |
1 |
3 |
a+1 |
2 |
lim |
x→1 |
x2+x-2 | ||
|
A.
| B.1 | C.
| D.
|
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