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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