lim (x-sinx)/[x^2ln(1+x)] x趋近于0
lim(cos(1/x)+2/sinx-1/ln(1+x)) x趋近于0
当x趋近于0时,lim [1-cos(sinx)]/ln(1+x^2)
lim{[sinx+(x^2)*sin(1/x)]/[(1+cosx)ln(1+x)]}(x趋近于0)
lim{[3sinx+(x^2)*cos(1/x)]/[(1+cosx)ln(1+x)]}(x趋近于0)
lim(x趋近于0)[1/ln(x+根号1+x^2)-1/ln(1+x)]
lim[sin(ln x)-sin(ln sinx)],x趋近于0+
Lim(sinx/x)^1/(1-cosx) X趋近于0
求LIM(1-COSX)/X*SINX X趋近于0
lim(x趋近于0)[ln(sinx的平方+e^x)-x]/[ln(x^2+e的2x次方)-2x]
设f(x)在x=0连续,且lim(x+sinx)/ln[f(x)+2]=1x趋近于0,则f'(0)?
lim ln (2+x^2)/ cos(1+x^2),x趋近于0
lim x趋近于0 (arctanx-x)/ln(1+2x^3)答案是多少?