π |
2 |
π |
2 |
Sn |
(n+1)•2n-1 |
π |
2 |
π |
2 |
1 |
2 |
π |
3 |
π |
3 |
π |
6 |
π |
6 |
π |
6 |
π |
6 |
nπ |
6 |
nπ |
6 |
n(a1+an) |
2 |
n(n+1)π |
12 |
Sn |
(n+1)•2n-1 |
πn |
6•2n |
π |
6 |
n |
2n |
π |
6 |
1 |
2 |
1 |
22 |
1 |
23 |
1 |
24 |
1 |
2n |
1 |
2 |
π |
6 |
1 |
22 |
1 |
23 |
1 |
24 |
1 |
25 |
1 |
2n |
1 |
2n+1 |
1 |
2 |
π |
6 |
1 |
2 |
1 |
22 |
1 |
23 |
1 |
24 |
1 |
2n |
1 |
2n+1 |
| ||||
1-
|
nπ |
6 |
1 |
2n+1 |
π |
6 |
1 |
2n |
nπ |
6 |
1 |
2n+1 |
π |
3 |
(n+2)π |
3•2n+1 |
科目:高中數(shù)學(xué) 來源: 題型:
A.60 B.62 C.70 D.72
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