设f'(x)=2,求极限lim(x~0)[f(1-x)-f(1+x)]/x
设函数f(x)连续,lim((f(x)/x)-1/x-(sinx/x^2))=2,f(0)=?
设f'(x) = 3^(1/2) ,求 lim(h→0) [f(x+mh) - f(x - nh)] / h ,(m ,
f(x)有定义,f(2x)=f(x)cos x,lim f(x)=f(0)=1(x趋于0时),求f(x)
设函数f(x)满足f(x)+2f(1/x)=x,求f(x)
设函数f x=e^2x-2x,lim f'(x)/e^x -1等于 ,x→0
设f(1)=f'(1)=2 ,则当x趋向0时,lim {[f(1+x)]^2-[f(1)]^2}/x的极限是多少?
已知lim(x→0) [f(0)-f(2x)]/x=1,求f'(0).
设lim(x→0)[f(x)-3]/x^2=100,求lim(x→0)f(x)
设f(x)在x=a处可导,f'(x)=b 求极限lim(h-0) f(a-h)-f(a+2h)/ h
已知f(x)=ln(1+x) 求lim(x→0) f(x)/x
高数有关极限的题目lim(x->0) f(x)/x =1,那么f '(x)=1?.lim(x->0) f(x)/x =0
高数二求极限和导数1.设4/(1-X∧2)*f(x)=d[f(x)]∧2,且f(0)=0,求f(x)2.lim[ln(1