lim ln (2+x^2)/ cos(1+x^2),x趋近于0
lim ln (2+x^2)/ cos(1+x^2),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(x趋近于0)[1/ln(x+根号1+x^2)-1/ln(1+x)]
lim{[3sinx+(x^2)*cos(1/x)]/[(1+cosx)ln(1+x)]}(x趋近于0)
lim x趋近于0 (arctanx-x)/ln(1+2x^3)答案是多少?
【急】大一微积分lim[x-x^2ln(1+1/x)] x趋近于无穷
当x趋近于1时 lim[ln(2-x)tan(派/2*x)]
lim{[sinx+(x^2)*sin(1/x)]/[(1+cosx)ln(1+x)]}(x趋近于0)
求极限:lim(x趋近于1)(2x-1)/(x^2-5x+4) lim(x趋近0){x+ln(1+x)}/{3x-ln(
lim x趋近于0 ln(1+2x)/x等于多少?怎么用上ln(1+x)等价替换X请求详解
求极限lim(x趋近于2)(ln(x^2-3)/(x^2-3x+2))