an introduction vol1 1:03:45 Yuval Peres Coloring a graph arising from a lacunary sequence 59:15 Vojtěch Rödl On two Ramsey type problems for Kt+1-free graphs 47:07 Vilmos Totik Erdős on polynomials And Ben Green The sum-free set constant is ⅓ 1:45:31 Tomasz Łuczak Threshold...
What is the first term of the geometric sequence when t = 1,536 and t = 12? A: 6 B: 2 C: 3 D: 9 相关知识点: 试题来源: 解析 C None 反馈 收藏
结果1 题目 The first and second terms of a geometric sequence are n and an, in that order. What is the 1,000th term of the sequence? ( ) A. a^(999)n B. a^(1,000)n C. a^(1,001)n D. (an)^(999) E. (an)^(1,000) 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
A geometric sequence is a sequence of numbers in which each term is obtained by multiplying a fixed number with the previous term, except the first term. In other words, the ratio of any two consecutive numbers in a geometric sequence is equal. This ratio is called thecommon ratioand is ...
One example of a sequence is the list of numbers: 1, 2, 3. Or, as an example of an entirely different sequence: 3, 2, 1. Yes, both of these sequences have the same elements or members (1, 2, and 3), but they’re arranged in a different order—so they are, in fact, entire...
In the given geometric sequence, The first term is, a = 1. The common ratio is, r = 3/1 = 9/3 = 27/9 = ... = 3. Using the geometric sequence formula, the nthterm of a geometric sequence is, an= a · rn - 1 To find the 10thterm, we substitute n = 10 in the above ...
Answer to: The second term in a geometric sequence is 20. The fourth term in the same sequence is 45/4, or 11.25. What is the common ratio in this...
When this is the case, investigating the choice of a name can reveal interesting and unforeseen connections among mathematical topics. In this study, we tasked prospective and practicing teachers to consider: What is geometric about geometric sequences? Participants embedded their answers to this ...
A torsor is, in informal terms, an algebraic structure that’s like a group with the identity element “forgotten”. The precise definition (whose connection to the informal notion is not meant to be obvious!) is: a torsor is a set equipped with a group acting on such that for any two...
What is the nth term of a sequence? Answer and Explanation: There are two main types of sequences/progressions. Arithmetic Sequence - The difference between any two consecutive terms is the same for all... Learn more about this topic: ...