lim |
n→∞ |
2n-1 |
2n+1 |
lim |
n→∞ |
2n-1 |
2n+1 |
lim |
n→∞ |
1-
| ||
1+
|
lim |
n→∞ |
1 |
2n |
lim |
n→∞ |
2n-1 |
2n+1 |
lim |
n→∞ |
1-
| ||
1+
|
lim |
n→∞ |
3n2-n |
1+2+…+n |
lim |
x→-1 |
ax2+5x+3 |
x+1 |
A.(-1,1) | B.(-
| ||||||||
C.(-
| D.(-1,1),(
|
1 |
3 |
1 |
4 |
lim |
n→∞ |
lim |
n→∞ |
(1+a)n+1 |
n+a |
© 2017-2019 超级试练试题库,All Rights Reserved.