1个回答
2013-11-18
展开全部
利用泰勒公式求下列极限:
(1) lim(x->+∞)((x^3+3x^2)^(1/3)—(x^4-2x^3)^(1/4))
(2) lim(x->0)[cosx-e^(-x^2/2)]/[x^2(x+ln(1-x)]
(3) lim[(x->0)[1+x^2/2-(1+x^2)^(1/2)]/{[(cosx-e^(x^2))]sinx^2}
望采纳
(1) lim(x->+∞)((x^3+3x^2)^(1/3)—(x^4-2x^3)^(1/4))
(2) lim(x->0)[cosx-e^(-x^2/2)]/[x^2(x+ln(1-x)]
(3) lim[(x->0)[1+x^2/2-(1+x^2)^(1/2)]/{[(cosx-e^(x^2))]sinx^2}
望采纳
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询