Chapter 21/ Lesson 5 55K Learn the definition of arithmetic sequence and general term of a sequence. Learn the formula for general term of a sequence and see examples. Explore our homework questions and answers library Search Browse Browse by subject...
where a is the first term and, d is the common difference of the arithmetic sequence The terms of the arithmetic sequence are computed as per the given formula- an=a+(n−1)d where an is the nth term of the given arithm...
结果一 题目 What is the 100th number in the arithmetic sequence: 1,5,9,13,17,21,25,?( ).A.397B.399C.401D.403E.405 答案 A相关推荐 1What is the 100th number in the arithmetic sequence: 1,5,9,13,17,21,25,?( ).A.397B.399C.401D.403E.405 ...
百度试题 结果1 题目In the arithmetic sequence 2, 5, 8, 11, ⋯, what is the sum of its first ten terms?相关知识点: 试题来源: 解析 155.
The formula that defines the Fibonacci sequence is: Fn=Fn-1+Fn-2 We can also describe this by stating that any number in the Fibonacci sequence is the sum of the previous two numbers. For the most common representation of the Fibonacci sequence, the first two terms are defined asF0=0, ...
The formula for the sum of an arithmetic sequence is S = n(a₁ + aₙ)/2. What does n represent? A. The number of terms in the sequence. B. The common difference. C. The first term. D. The last term. 相关知识点:
集法每写事层专米红至能打集法每写事层专米红至能打The formula for the sum of an arithmetic sequence is Sn = n(a
(1988 AMC 8 Problem, Question #19) What is the 100th number in the arithmetic sequence 1, 5, 9, 13, 17, 21, 25, ⋯ ?( )A. 397 B. 399 C. 401 D. 403 E. 405 相关知识点: 试题来源: 解析 A 1+(5−1)×99=397.
百度试题 结果1 题目What is the fourth term of an arithmetic sequence with u, = 300, d =-5? 相关知识点: 试题来源: 解析 U_1=300 u_2=u_1-5=295 u_3=u_2-5=290 u_4=u_3-5=285
百度试题 结果1 题目【题目】T he first four terms of an arithmetic sequence arep, 9, 3p-q, and 3p+q. What is the 2010th term of this sequence?()A.8041B.8043C.8045D.8047E.8049 相关知识点: 试题来源: 解析 【解析】A 反馈 收藏 ...