1 |
2 |
Sn+λTn |
n |
1 |
2 |
3 |
4 |
3 |
4 |
1 |
2 |
3 |
4 |
bn+1 |
bn |
an+1-an-1 |
an+2-an+1-1 |
| ||||
an+1-an-1 |
| ||
an+1-an-1 |
1 |
2 |
3 |
4 |
1 |
2 |
3 |
4 |
1 |
2 |
3 |
4 |
1 |
2 |
3 |
4 |
1 |
2 |
3 |
2 |
1 |
2 |
3 |
2 |
1 |
22 |
3 |
4 |
1 |
2 |
3 |
2 |
1 |
2 |
1 |
22 |
1 |
2n-1 |
1 |
2 |
3 |
2 |
| ||||
1-
|
3 |
2n |
Sn+λTn |
n |
1 |
2 |
1 |
22 |
1 |
2n |
| ||||
1-
|
n(n+1) |
2 |
1 |
2n |
n2-3n |
2 |
3 |
2n |
n2-3n |
2 |
-
| ||||
1-
|
3 |
2 |
1 |
2n |
3 |
2 |
3 |
2n+1 |
Sn+λTn |
n |
Sn+λTn |
n |
3 |
2n |
n2-3n |
2 |
3 |
2 |
3 |
2n+1 |
n2-3n |
2 |
3 |
2n |
3 |
2 |
3 |
2n+1 |
3 |
2n |
3 |
2 |
3 |
2n+1 |
Sn+λTn |
n |
1 |
S1 |
1 |
S2 |
1 |
Sn |
n |
n+1 |
A.3 | B.4 | C.6 | D.8 |
3 |
16 |
1 |
an-n |
37 |
44 |
lim |
n→∞ |
A.(-1,0)∪(0,1) | B.(-2,-1)∪(-1,0) | C.(0,1)∪(1,2) | D.(-2,0)∪(0,2) |
© 2017-2019 超级试练试题库,All Rights Reserved.