求极限：lim(x趋向于0)(sinx-tanx)/x=?它和lim(sinx+tanx)/x有区别吗?

求极限(x趋向于0时）lim[sinx-sin(sinx)]/(sinx)^3 lim(sinx)^tanx (x趋向于pai/2)求极限 lim(x趋向于0)((tanx-sinx)/(x*(sinx)^2)) 求极限, lim ln(sinx/x)的极限.x趋向于0 求极限：lim(x趋向于0)(sinx-tanx)/x=?它和lim(sinx+tanx)/x有区别吗? 不用洛必达法则求lim(x趋向于0) (sinx-x)/x^3的极限 lim x-sinx/x(e^2-1)求极限x趋向于0 求极限,当x趋向于0,lim(x-tanx)/(x^2*sinx), 求极限 lim (x趋向于0) x^3/(x-sinX) lim(sinx/x)^(1/x^2)x趋向于0用洛必达法则求极限, 求极限lim(1+3x）^(2/sinx),x趋向于0 求x趋向于0时lim(sinx+cosx)^x的极限 用洛必达法则求该极限:lim（x趋向于0+）x^sinx x趋向于0 求极限 lim(1/x-1/sinx) 求极限,当x趋向于0,lim(1-cosx/2)x/(tanx-sinx), lim xcos(1+X^2)/sinx x趋向于0 求极限 lim x趋向于0 sinx/x=1 重要极限求解释 求lim(x趋向0)(1+sinx)^cotx的极限