设f(x)在x=a处可导,则lim(f(a+nh)-f(a-mh))/h=?(h趋近于0)
设f(x)在点x=a处可导那么lim h趋近于0时 f(a+h)-f(a-h)/h 等于多少
设f'(x) = 3^(1/2) ,求 lim(h→0) [f(x+mh) - f(x - nh)] / h ,(m ,
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
f(x)在x=a处可导, lim(h→0) [f(a+h)-f(a-2h)]/h=
设函数f(x)在x=a处可导,且lim[f(a+5h)]-f(a-5h)]/2h=1,则f'(a)=
设f(x)在x=a处可导,f(a)>0,求N趋近于正无穷时lim{f(a+1/n)/f(a)}的N次方.
若函数f(x)在点x=a处可导,则lim(h→0)[f(a+4h)-f(a-2h)]/3h=?
若函数f(x)在点x=a处可导,则lim(h→0)[(f(x)-f(x+3h))/h等于(),求过程
设f(x)在处可导,a b为常数,则lim¤x趋近0{f(x+a¤x)-f(x-b¤x)}/¤x=?
f(a)的导数=x趋近于0,-[f(a-h)-f(a)]/h的极限吗?
1.函数f(x)在x=a处可导 ,则lim h->a [f(a+3h)-f(a-h)]/2h=?
函数f(x)在x=a处可导,则Lim h→a [f(a+3h)-f(a-h)]/2h=?