设函数f(x)=1/3ax^3+1/2bx^2+cx且f"(1)(导数1)=-a/2,3a>2c>2b,则下列结论不正确的是A-3
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(x-3)(2x-1)设函数f(x)=ax^³+b,已知f(1)=0,则
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设函数f(x)=ax+b,其中a,b为实数,f1(x)=f(x),fn+1(x)=f(fn(x)),n=1,2,3…若f7(x)=128x+381,求a+b?
设函数f(x)=ax+b,其中a,b为实数,f1(x)=f(x),fn+1(x)=f(fn(x)),n=1,2,3…若f7(x)=128x+381,求a+b?