a |
b |
m |
2 |
a |
b |
λ |
m |
A.[-6,1] | B.[4,8] | C.(-∞,1] | D.[-1,6] |
a |
b |
m |
2 |
a |
b |
|
λ |
m |
|
2k |
2-k |
2 |
2-k |
4 |
k-2 |
2 |
k-2 |
1 |
k-2 |
1 |
8 |
1 |
k-2 |
1 |
8 |
m |
n |
m |
n |
e1 |
e2 |
e3 |
e3 |
e1 |
e2 |
a |
b |
a |
b |
b |
a |
a |
a |
a |
A.C⊆A | B.A∩B={
| C.C⊆B | D.A∩B⊇{
|
A1B1 |
a |
A1D1 |
b |
A1A |
c |
B1M |
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