导数专题——证明不等式
函数<Object: word/embeddings/oleObject1.bin>
,则(C)
<Object: word/embeddings/oleObject2.bin>
; B、
<Object: word/embeddings/oleObject3.bin>
;C、<Object: word/embeddings/oleObject4.bin>
; D、
<Object: word/embeddings/oleObject5.bin>
的大小关系不确定
已知对任意实数x,有
<Object: word/embeddings/oleObject6.bin>
,且当<Object: word/embeddings/oleObject7.bin>
时,有<Object: word/embeddings/oleObject8.bin>
,则当<Object: word/embeddings/oleObject9.bin>
时,有(B)
<Object: word/embeddings/oleObject10.bin>
; B、
<Object: word/e ...
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