1 |
3 |
A.m<-4或m>-2 | B.-4<m<-2 | C.2<m<4 | D.m<2或m>4 |
1 |
3 |
1 |
3 |
lnx |
x |
A.
| B.e2 | C.e | D.e-1 |
A.m>2 | B.m>4 | C.m>6 | D.m>8 |
A.-a<a<2 | B.a>2或a<-1 | C.a≥2或a≤-1 | D.a>1或a<-2 |
A.(3,-3) | B.(-4,11) |
C.(3,-3)或(-4,11) | D.不存在 |
A.(0,1) | B.[0,2] | C.(1,3) | D.(2,4) |
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