高中数学代数与函数一其他练习题89
题目内容

已知 http://picflow.koolearn.com/upload/papers/20140824/20140824023502041464.png为定义在 http://picflow.koolearn.com/upload/papers/20140824/20140824023502057529.png上的可导函数, http://picflow.koolearn.com/upload/papers/20140824/20140824023502073635.png对于 http://picflow.koolearn.com/upload/papers/20140824/20140824023502088437.png恒成立,且 http://picflow.koolearn.com/upload/papers/20140824/20140824023502104267.png为自然对数的底数,则(    )

2021-07-16

A.http://picflow.koolearn.com/upload/papers/20140824/201408240235021191159.png

B.http://picflow.koolearn.com/upload/papers/20140824/201408240235021351065.png

C.http://picflow.koolearn.com/upload/papers/20140824/201408240235021511092.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824023502166831.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824023502182809.png的大小不能确定

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