limx趋近于0 求1-cos(sinx)/2ln(1+x^2)
limx趋近于0 求1-cos(sinx)/2ln(1+x^2)
limx趋近于0(sinx/x)^(1/x^2)
lim(cos(1/x)+2/sinx-1/ln(1+x)) x趋近于0
limx趋近于无穷ln(1+3x^2)/ln(3+x^2) 求解答
当x趋近于0时,lim [1-cos(sinx)]/ln(1+x^2)
limx趋近于1,(1-x^2)/sinx
limx趋于0,ln(1-2x)/sinx,求极值
求极限 limx趋近于0 (tan3x-3x)/ln(1+2x^2)(e^(-x)-1)
lim{[3sinx+(x^2)*cos(1/x)]/[(1+cosx)ln(1+x)]}(x趋近于0)
limx趋近于0(sinx^3)tanx/1-cosx^2
求助···limx趋近于0(sinx/x)^(1/x^2)
X趋近于0.求(e^x-e^sinx)/[x^2*ln(1+x)]的极限值.