求lim(x趋向于0)1/(x^3)∫(上限为x下限为0)sin(t^2)dt

求lim x趋向于0(e^x-x-1) 求lim x趋向于0(x-sinx)/tanx^3 求lim x趋向于0(arctanx)/(x^+1) 求lim x趋向于0(arctanx)/(x^2+1) lim(1+3x)^3/x x趋向于0 f(x)={x x=1}求lim x趋向于1- f(x) lim x趋向于1+ f(x) lim趋向于1 f(x)f(x)={2x-1 x0} 求lim x趋向于0- f(x) lim x趋向于0+ f(x) lim趋向于0 f(x) 求极限lim[e^xsinx-x(1+x)]/x^3 其中X趋向于0 lim极限趋向于0+求x/√(1-cosx) 1-√cosx/xsinx 求Lim X趋向于0 求lim(x趋向于0)1/(x^3)∫(上限为x下限为0)sin(t^2)dt 求极限lim(1+3x）^(2/sinx),x趋向于0 x趋向于0,求lim(sin3x)/ln(1+3x), 求lim x趋向于0(e^x-x-1)/x(e^x-1) 求极限,lim(x趋向于1)(x^2-2x+1)/(x^3-x) lim(x趋向于0+）x^tanx 求极限? 求lim x趋向于0（sin2x)/x? 求lim (Inx)^1/x (X趋向于无穷大 ) 已知x趋向于0时,f(x)是比x高阶的无穷小,且lim ｛ln[1+f(x)/sin2x]｝/(3^x-1)=5 x趋向于0 求limf（x)/x²x趋向于0