函数f(x)在点x=0处可导,且f(0)=0,f'(0)=1,极限f(2sinx)/x=?
函数f(x)在点x=0处可导,且f(0)=0,f'(0)=1,极限f(2sinx)/x=?
设函数f(x)在x=0点连续 且满足limx->0(sinx/x^2+f(x)/x)=2求f'(0)
设函数f(x)连续,lim((f(x)/x)-1/x-(sinx/x^2))=2,f(0)=?
急切!如果函数f(x)在x=0处可导,且f(0)=0 x趋于0 时:那么求极限f(x) /x=?
设f(x)可导,F(x)=f(x)(1+|sinx|),若F(X)在点x=0处可导,则必有(?)
函数f(x)满足f'(x)=f(x)+1,且f(0)=0,则f(x)=______
微积分导数题,急设函数f(x)满足f"(x)+sin^2f'(x)=sinx,且f'(0)=0,则(0,f(0))是拐点
高数导数极限题函数f(x)在点x=0连续lim(x→0)[sinx/x^2+f(x)/x]=2求f’(0)题是不是错了
函数f(x)在x=0点连续,且极限lim(f(x)+3)/x=2,问函数f(x)在x=0点是否可导
分段函数f(x)=sinx (x>=0时);f(x)=x^2(x
设f(x)可导,且f(0)=0,证明F(X)=f(x)(1+/SINX/)在x=0处可导
已知二次函数f(x)满足f(x+1)-f(x)=2x且f(0)=0