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设f(x)是定义在R上的可导函数,且满足f′(x)>f(x),对任意的正数a,下...
设f(x)是定义在R上的可导函数,且满足f′(x)>f(x),对任意的正数a,下面不等式恒成立的是( )
A.f(a)<e
af(0)
B.f(a)>e
af(0)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131103100706528269375/SYS201311031007065282693006_ST/0.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131103100706528269375/SYS201311031007065282693006_ST/1.png)
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