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f′(x)是定义域为R的函数f(x)的导函数,若f′(x)-f(x)<0,若a=...
f′(x)是定义域为R的函数f(x)的导函数,若f′(x)-f(x)<0,若a=e2012f(0)、b=e2011f(1)、c=e1000f(1012),则a,b,c的大小关系是 .
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