摘要:7.若0<a<1.且在.则x1,x2,x3大小关系是 ( ) A.x1<x2<x3 B.x1<x3<x2 C.x3<x2<x1 D.x3<x1<x2
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若0<a<1,且函数f(x)=|logax|,则下列各式中成立的是( )
A、f(2)>f(
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B、f(
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C、f(
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D、f(
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A、f(2)>f(
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B、f(
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C、f(
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D、f(
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