求极限lim(x→0)x-sinx/根号下(1-xˆ3)-1 >.< 只有1-xˆ3在根号内

求极限lim(x→0)(tanx-sinx)/(x-sinx) 求极限lim(x->0)x^sinx, 求极限lim(x→0)x-sinx/x^3 求极限:lim(x→0)(tanx-sinx)/x^3 求极限lim(x→0) (1-sinx)^(2/x) 求极限 lim(x→0)(1-sinx)^(2/x) 求极限,lim,x趋于0,（根号（1+tanx）-根号（1-sinx））/x 求极限lim(x→0）（根号下1+tanx减去根号下1+sinx）/sin^3x lim(x→0) x-sinx/x+sinx的极限 求极限lim(x→0) tanx-sinx/1-cos2x 求极限lim x→0 (x-xcosx)/(x-sinx)lim x→0 (x-xcosx)/(x-sinx) 求极限:lim(x->0) ln(sinx/x)/(x*x) 求下列极限,lim(x+2sinx)/(x+3sinx),x→0烦请给出具体步骤, x→∞ lim(cosx+x)/(sinx-x) 求极限? 求极限 lim (x->0) 3x/(sinx-x) 求极限lim{x-0}(sinx)/X^3+3x 求极限 lim/x-0 (e^x+sinx+x^2) 求极限 lim x^3/(x-sinx) x->0