limx→∞(sinx-x^2)/(cosx+x^2)

limx→∞(sinx-x^2)/(cosx+x^2) limx→ 0(2x-sinx)/(x+sinx) 求极限x->∞limx*(sin2/x)+(2/x)*sinx limx→1 x^2-x+1/x-1= limx→0+x^sinx= limx→0 (e^x-1)x^2/x-sinx 求下列极限limx→+∞x+sinx/x limx->∞ [(xsinx(2/x) + (2/x)sinx] 是多少? 求极限limx→0(x-sinx)/x^2 limx→∞ (x^2-x+1)(3-sinx)/x^3+2 x→∞,求(arctanx+sinx)/2x的极限,limx→∞,(arctanx+sinx)/2x的极限是什么, 求limx→∞sinx/x的极限求详解 求limx→π/2(2)[sinx-cosx-x^2] limx－＞∞2x分之sinx= limx→∞（x+cosx+1/x+sinx+2）的极限怎么求? limx→0 2sinx-sin2x/x^3 的极限 limx→0[sinx-sin(sinx)]sinx/x^4 limx→0+(x^sinx)求极限 limx→0 (tanx-sinx)/x