lim |
n→∞ |
| ||||
(n+1)2 |
lim |
n→∞ |
| ||||
(n+1)2 |
lim |
n→∞ |
| ||||
n2+2n+1 |
lim |
n→∞ |
| ||||
n2+2n+1 |
lim |
n→∞ |
| ||||
1+
|
3 |
2 |
lim |
n→∞ |
un |
un-1 |
lim |
x→1 |
1 |
x2-3x+2 |
2 |
x2-4x+3 |
A.-
| B.
| C.-
| D.
|
lim |
n→∞ |
23n-32n+1 |
23n+32n |
lim |
x→1 |
a |
1-x |
b |
1-x2 |
A.a=-2,b=4 | B.a=2,b=-4 | C.a=-2,b=-4 | D.a=2,b=4 |
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