函数f(x)=1/(3-x)展开成x的幂级数为____.
∑n=0∞xn/3n+1(-3﹤x﹤3)。解析:1/(3-x)=1/3•1/(1-x/3)=1/3∑n=0∞(x/3)n=∑n=0∞xn/3n+1(-1﹤x/3﹤1)
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/427748.html
上一篇: Mostof us lead unhealthy lives: we spend far too much time sitting down. If, in addition, weare careless about our diets, our bodies soon become flabby and our system sluggish.The guilt feelings start: "I must go on a diet", "I
下一篇:欧盟成员国政策的机构是()