| 3x |
| ax+b |
| 1 |
| 2 |
| 3 |
| 4 |
| 3 |
| 2 |
| x1 |
| 3 |
| x2 |
| 32 |
| xn |
| 3n |
| 3 |
| 4 |
| 3x |
| 2x+1 |
| 3n |
| 3n-1 |
| xn |
| 3n |
| 1 |
| 3n-1 |
| 1 |
| 3n-1•2 |
| x1 |
| 3 |
| x2 |
| 32 |
| xn |
| 3n |
| 1 |
| 2 |
| 1 |
| 30 |
| 1 |
| 3 |
| 1 |
| 3n-1 |
| x1 |
| 3 |
| x2 |
| 32 |
| xn |
| 3n |
| 3 |
| 4 |
| 3x |
| ax+b |
| 1 |
| 2 |
| 3 |
| 4 |
|
| 3x |
| 2x+1 |
| 3 |
| 2 |
| 3 |
| 2 |
3×
| ||
2×
|
| 9 |
| 8 |
| 9 |
| 8 |
3×
| ||
2×
|
| 27 |
| 26 |
| 3n |
| 3n-1 |
| 3 |
| 3-1 |
| 3 |
| 2 |
| 3k |
| 3k-1 |
3×
| ||
2×
|
| 3k+1 |
| 3k+1-1 |
| 3n |
| 3n-1 |
| xn |
| 3n |
| 1 |
| 3n-1 |
| 1 |
| 3n-1•2 |
| x1 |
| 3 |
| x2 |
| 32 |
| xn |
| 3n |
| 1 |
| 2 |
| 1 |
| 30 |
| 1 |
| 3 |
| 1 |
| 3n-1 |
| 1 |
| 2 |
1-
| ||
1-
|
| 3 |
| 4 |
| 1 |
| 3n |
| 3 |
| 4 |
| x1 |
| 3 |
| x2 |
| 32 |
| xn |
| 3n |
| 3 |
| 4 |
科目:高中数学 来源: 题型:
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科目:高中数学 来源: 题型:
| π |
| 3 |
A、[
| ||||
B、[0,
| ||||
C、(
| ||||
D、(
|
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