设f(x)有二阶连续导数且f'(x)=0,lim(x趋向于0)f''(x)/|x|=1则
设f(x)有二阶连续导数且f'(x)=0,lim(x趋向于0)f''(x)/|x|=1则
设f(x)有二阶连续导数且f'(0)=0,lim(x趋向于0)f''(x)/|x|=1则
lim(x趋向于0)f(2x)/x=1,且f(x)连续,则f'(0)=
高数 设f(x)具有连续的二阶导数,且lim[f(x)/x]=0,在x趋向于0的时候.且f’‘(x)=4,求lim[1+
一道高数导数的题目设函数F(X)具有二阶连续导数,且X趋向于0时,LIM F(X)/x =0 f``(0)=4 求x趋向
设函数f(x)有二阶连续导数,且(x->0)lim[f(x)-a]/[e^x^2-1]=0,(x->0)lim[f ‘’
设f(x)在x=1处连续,且lim(x趋向于1时)f(x)/(x-1)=2,则f'(1)=___
设函数f(x)有连续的二阶导数,且f '(0)=0,x趋近于0时,lim f ''(x)/|x|=1,
设函数f(x)有二姐连续导数,且(x->0)lim[f(x)-a]/[e^x^2-1]=0,(x->0)lim[f ‘’
设f(x)有二阶导数,且f''(X)>0,lim(x趋于0)f(x)/x=1 ..证明:当x>0时,有f(x)>x
设f(x)在x=0连续,且lim(x+sinx)/ln[f(x)+2]=1x趋近于0,则f'(0)?
设f(x)具有连续导数,且满足f(x)=x+∫(上x下0)tf'(x-t)dt求lim(x->-∞)f(x)