| 1 |
| x2 |
| 1 |
| an+12 |
| ||
(3n-1)
|
| 1 |
| an+12 |
| 1 |
| an2 |
| 1 |
| an2 |
| 1 |
| an2 |
| an2 |
| (3n-1)an2+n |
| 1 |
| 2 |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| n |
| 2n+1 |
| 1 |
| x2 |
| 1 |
| an+12 |
| 1 |
| an+12 |
| 1 |
| an2 |
| 1 |
| an+12 |
| 1 |
| an2 |
| 1 |
| an2 |
| 1 |
| an2 |
| 1 | ||
|
| 1 |
| an2 |
| an2 |
| (3n-1)an2+n |
| 1 | ||
(3n-1)+
|
| 1 |
| (3n-1)+n(4n-3) |
| 1 |
| 2 |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 2n-1 |
| 1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| 2n+1 |
| n |
| 2n+1 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
科目:高中數學 來源: 題型:
| 1 |
| |x| |
| x+|x| |
| 2 |
| A、(-∞,-1)∪(0,1) | ||||
B、(-∞,-1)∪(0,
| ||||
C、(-1,0)∪(
| ||||
D、(-1,0)∪(0,
|
查看答案和解析>>
科目:高中數學 來源: 題型:
| 1-x |
| ax |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| n |
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