求极限lim(x→0)(tanx-x)/(x²-sinx)

求极限:lim(x→0)(tanx-sinx)/x^3 求极限lim(x→0)(tanx-sinx)/(x-sinx) 求极限lim（(x→0)(tanx)/x? 求lim(x→0)tanx/3x的极限 求极限lim(x→0) tanx-sinx/1-cos2x 求极限：x→0 lim[(1+tanx)^cotx] 高数,求极限的问题 lim [tan(tanx)-sin(sinx)] / (tanx高数,求极限的问题lim [tan(tanx)-sin(sinx)] / (tanx - sinx)x→0 求极限lim(x-->0) (tanX-sinX)/[(sin^3)X] lim(x趋向于0+）x^tanx 求极限? 求极限lim(x趋于0)(x-tanx)/(sinx)^3 求极限lim.tanx-sinx / x^3 lim x→0.25派 (tanx)∧tan2x 求极限 lim(X→0+)(tanx)^x的极限 lim(2x-tanx)/sinx的极限?x→0 求极限lim（tanx）^sinx其中x->0+ 用洛必达法则求lim x→0 tanx-x /(x-sinx)的极限? 求x→0时lim（x-tanx）/x^3的极限 求极限lim(x→0)(tanx-x)/(x²-sinx)