1 |
2 |
λ |
2 |
1 |
2 |
λ |
2 |
λ2 |
4 |
λ |
2 |
λ |
2 |
λ |
2 |
λ2 |
4 |
λ |
2 |
λ2 |
4 |
1 |
2 |
3 |
2 |
λ |
2 |
λ |
2 |
λ |
2 |
λ |
2 |
λ2 |
4 |
1 |
2 |
2 |
λ |
2 |
λ |
2 |
λ2 |
4 |
1 |
2 |
9 |
4 |
3 |
2 |
9 |
4 |
f(x) |
x |
A.(-∞,-1)∪(1,+∞) | B.(-∞,-1)∪(0,1) | C.(-1,0)∪(1,+∞) | D.(-1,0)∪(0,1) |
|
A.-2 | B.5 | C.3 | D.-3 |
2 |
2 |
| ||
2010个 |
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