【题目】In an arithmetic sequence, what is the relationship b etween the second term + eighth term and the fourt h term + sixth term? 相关知识点: 试题来源: 解析 【解析】 $$ a _ { 2 } + a _ { 8 } = a _ { 4 } + a _ { 6 } $$ ...
Example 2: In an arithmetic sequence a, the sum of first n terms is Sn. I fS_3=6 , a_1=4 , find the common difference d. It is ( ).(A)1( B 5/3(C)-2(D)3 相关知识点: 试题来源: 解析Solution: (C) Method 1: By formula(3), we have d3 1 3 1 3 1 2 3-1 2 2...
(analysis) A sequence in which each term except the first is obtained from the previous by adding a constant value, known as the common difference of the arithmetic progression. [..] + Add translation English-Chinese dictionary 等差数列 noun sequence [..] Open Multilingual Wordnet 等差...
Limit of a sequence in ZpZp (J.-P. Serre, p-adic equations) Ask Question Asked 8 years, 3 months ago Modified 1 month ago Viewed 133 times 1 In a proof of a theorem in chapter 2 "p-adic equations" in "A Course in Arithmetic" from J-P Serre there is one conclusion ...
Discrete Capability of the Lempel-Ziv Complexity Algorithm on a Vibration Sequence. The results show that LZC arithmetic applied to elastomer vibration can satisfy the discreteness condition.Li JianSong XiangRong and... J Li,X Song,A Rong,... - 《Chinese Physics Letters》 被引量: 8发表: 2010...
10.An arithmetic sequence is a sequence in which each term after the first is obtained by adding a constant to the previous term. For example, 2, 4, 6, 8 and 1, 4, 7, 10 are1arithmetic sequences.425In the grid shown, the numbers in each row must form an arithmetic sequence and ...
百度试题 结果1 题目 In Exercises, determine whether the sequence is arithmetic. If so, find the common difference.ln1, ln2, ln3, ln4, ln5, ⋯ 相关知识点: 试题来源: 解析 Not an arithmetic sequence 反馈 收藏
PRIMES IN A PRESCRIBED ARITHMETIC PROGRESSION DIVIDING THE SEQUENCE $\\{a^k+b^k\\}_{k=1}^{\\infty}$. Given positive integers a,b,c and d such that c and d are coprime, we show that the primes p ≡ c (mod d) dividing ak+bk for some k ≥ 1 have a natural den... MOREE...
Subtract one datetime array from another to calculate elapsed time in terms of an exact number of hours, minutes, and seconds. Find the exact length of time between a sequence of datetime values and the start of the previous day. Get t2 = datetime('now') + caldays(1:3) t2 = 1x3 da...
Farmers in Panyaweuyan terraces are naturally able to make terraces according to the arithmetic sequence formula without knowing the basics of mathematics. Therefore, the concept of mathematics is part of local culture which has an important role in preserving the nation's culture....