alnx |
x+1 |
b |
x |
lnx |
x-1 |
a(
| ||
(x+1)2 |
b |
x2 |
1 |
2 |
|
1 |
2 |
lnx |
x+1 |
1 |
x |
lnx |
x-1 |
1 |
1-x2 |
x2-1 |
x |
x2-1 |
x |
2 |
x |
2x2-(x2-1) |
x2 |
(x-1)2 |
x2 |
1 |
1-x2 |
1 |
1-x2 |
lnx |
x-1 |
lnx |
x-1 |
lim |
n→∞ |
2 |
n |
lim |
n→∞ |
2 |
n |
A.
| B.
| ||||||||||
C.
| D.
|
lim |
n→∞ |
1+3+…+(2n-1) |
2n2-n+1 |
lim |
n→∞ |
| ||
n3+1 |
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