The limit of the sequence {1/n} as n approaches infinity is: A. B. 1 C. Infinity D. Undefined 相关知识点: 试题来源: 解析 A。本题考查数列极限的概念。当 n 趋近于无穷大时,1/n 趋近于 0。因为分子为常数 1,分母 n 无限增大,分数的值无限趋近于 0。反馈 收藏 ...
百度试题 结果1 题目The limit of the sequence {2^n / n!} as n approaches infinity is: A. B. 1 C. 2 D. Infinity 相关知识点: 试题来源: 解析 A。当 n 趋于无穷大时,n! 的增长速度远快于 2^n,所以该数列的极限为 0。反馈 收藏 ...
百度试题 结果1 题目Which one is the limit of the sequence u_n=(n+1)/(n^2-4),\;n=1,2,⋯? A -4 B -1/4 C 0 D 1 相关知识点: 试题来源: 解析 C 解析见答案 反馈 收藏
百度试题 结果1 题目Which one is the limit of the sequence u_n=√(n^2+1)-√(n^2-1),\;n=1,2,⋯? A 2 B 1 C 0 D -1 相关知识点: 试题来源: 解析 C 反馈 收藏
百度试题 结果1 题目Which one of the following is the limit of the sequence u_n=(1+1/n)^(2n),\;n=1,2,⋯? A . B ^2. C 0. D 1. 相关知识点: 试题来源: 解析 B 解析见答案 反馈 收藏
Considering a sequence, the concept that has more interest in general terms is the limit of the sequence. The formal definition of this concept can seem slightly intuitive at first sight, so first we introduce the idea behind the definition. We consider the sequence an=1n. This sequence is ...
Consider the sequence {a_n} defined by a_n = (n^2 + 1) / (2n^2 + 3). The limit of thi
In Exercise, write the first five terms of the sequence and find the limit of the sequence (if it exists). If the limit does not exist, then explain why. Assume n begins with 1. 答案 , , , , Limit does not exist. 相关推荐 1In Exercise, write the first five terms of the sequence...
Find the limit of the sequence and determine if it is convergent or divergent. {eq}a_n = (\frac{1}{5})^n + \frac{1}{(4^n)^{1/2}} {/eq} The Serie is convergent: We can know if a series is convergent or divergent using several criteria such...
The limit of a sequence is the value that the terms of the sequence approach as the index goes to ___. A. zero B. one C. infinity D. negative infinity 相关知识点: 试题来源: 解析 C。中文解析:数列的极限是当索引趋于无穷大时,数列的项趋近的值,infinity 表示“无穷大”。 反馈 收藏 ...