1 |
f(n) |
1 |
2n+1 |
b1 |
a1 |
b2 |
a2 |
bn |
an |
1 |
2n-1 |
1 |
2n+1 |
1 |
2n |
1 |
(2n-1)(2n+1) |
1 |
2 |
1 |
2n-1 |
1 |
2n+1 |
1 |
2 |
1 |
2n+1 |
n |
2n+1 |
bn |
an |
1 |
2n |
1 |
2 |
1 |
22 |
1 |
2n |
1 |
2 |
1 |
22 |
1 |
23 |
1 |
2n+1 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
22 |
1 |
2n-1 |
1 |
2n+1 |
1 |
2 |
1 |
2n-1 |
1 |
2n+1 |
2n+3 |
2n |
1 |
(4n+1)(4n+3)(2n+1) |
12 |
35 |
3 |
1 |
|x|-2 |
⊂ |
≠ |
x-1 |
2x+1 |
1 |
2 |
1 |
2 |
1 |
x |
b |
a-1 |
1 |
3 |
2 |
3 |
π |
3 |
5π |
12 |
A.函数f[g(x)]是奇函数 | B.函数g[f(x)]是奇函数 |
C.函数f(x)•g(x)是奇函数 | D.函数f(x)+g(x)是奇函数 |
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