求极限lim(x→0)((1+x)^1/2)-1/sinx
求极限: Lim x→0(1/sinx - 1/x)
求极限 lim(cosx+sinx)^1/x
求极限lim(x→0)e^x-x-1/sinx^2
求极限lim(x->0)(1/sinx-1/x)
求极限 lim x-0 1-cosx / x-sinx
求极限lim{[(sinx)/x]+xsin(1/2x)}
求极限 ((sin(x^3+x^2-x)+sin x) /x x→0 已知lim sinx/x=1
用洛必达法则求极限 1,lim(x→0)arctanx-x/sinx^3 2,lim(x→0)lncosax/lncos
求极限lim(x→0)((1+x)^1/2)-1/sinx
求极限lim(x→0)][ln(1+2x^2)+n sinx]/(1-cosx)
利用等价无穷小求极限:lim(x→0)(cosx+2sinx)^(1/x)
lim (2sinx+cosx)^(1/x) 求极限 x→0