1 |
4 |
| ||
2 |
|
1 |
bn+1 |
1 |
bn+2 |
1 |
bn+3 |
1 |
b2n |
1 |
4 |
| ||
2 |
1 |
4 |
1 |
2 |
3 |
4 |
|
1 |
4 |
1 |
4 |
|
b | 2n+1 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
|
1 |
2n+1 |
1 |
2n+2 |
1 |
n+1 |
1 |
(2n+1)•(n+1) |
1 |
3 |
1 |
4 |
7 |
6 |
7 |
6 |
1 |
2x-1 |
1 |
2 |
x |
x2+1 |
x+1 |
x |
1 |
4 |
A.f(3)<f(
| B.f(2)<f(3)<f(
| C.f(3)<f(2)<f(
| D.f(
|
x |
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