已知f(x)在x=0处可导,且f(0)=0,f'(0)=2,则lim(x→0)[f(sin3x)]/x=____.
已知f(x)在x=0处可导,且f(0)=0,f'(0)=2,则lim(x→0)[f(sin3x)]/x=____.
f(x)在x=0的某邻域内二阶可导,且lim (x->0) (sin3x/x^3 + f(x)/x^2) =0,求lim
设f(x)在x=0的某区域内二阶可导,且lim(x→0)(sin3x/x^3+f(x)/x^2)=0,
已知f(x)在x=0处可导,f(0)=0,f'(0)=2,则x趋近0时f(sin3x)/x的极限是多少
已知lim(x→0) [f(0)-f(2x)]/x=1,求f'(0).
已知f(x)在x=0处可导,且f(0)=0,则x趋近0时 lim(x^2f(x)-f(2x^3))/x^3=?
已知f(x)=ln(1+x) 求lim(x→0) f(x)/x
设函数f(x)在点x=0处可导,且f(x)=f(0)+2x+a(x),lim a(x)/x =0(x→ 0),则f‘(0
已知f'(0)=5,且f(0)=0,求lim(x→0)f(x)/x
已知函数f(x)连续,且lim(x->0)[f(x)/x]=2,则曲线y=f(x)应对x=0处切线方程为?
lim(x趋向于0)f(2x)/x=1,且f(x)连续,则f'(0)=
已知 lim(x->+∞)f'(x)=0 证明:lim(x->+∞)f(x)=常数