若f(x)=(3x-1)x^4+4(3x-1)x³+6(3x-1)x²+4(3x-1)+1,求f(x
f(x)=x(x-1)(x-2)(x-3)(x-4) f'(1)=?
2f(x)+x^2f(1/x)=(3x³-x²+4x+3)/(x+1) 2x²f(1/x)
已知f(x)={x²-3x+4(x>0),{1-x(x
设函数f(x)=(x-1)(x-2)(x-3)(x-4)(x-5)(x-6)(x-7)(x-8)(x-9)(x-10),
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设f(x)=(2x+5)^2*(3x-1)^4,求f'(x)