Find the nth term of the sequence: (-2 / 1), (8 / 2), (-26 / 6), (80 / 24), (-242 / 120) . . . How do you find the nth term of the sequence 2,5,10,17,26,37,...? How do you find the nth term of the sequence 2, 4,...
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: ...
Half of 4 is 2, so the first term of the sequence is 2n^2. If you subtract 2n^2 from the sequence you get 0,1,2,3,4 which has the nth term of n - 1 Therefore your final answer will be 2n^2 + n - 1 Question:Find the nth term of this quadratic sequence 3,11,25,45? A...
【题目】Explain why the nth term of the sequence is given by Sn - Sn-1, and hence find a formula for the nth term in terms of p and q. 相关知识点: 试题来源: 解析 【解析】 Subtracting the sum of the first (n-1)terms from the sum of the first n terms will leave only the ...
To solve the problem, we need to find the sequence based on the given nth term formula Tn=4n2+1 and then determine if the sequence is an Arithmetic Progression (A.P.). 1. Find the first term T1: T1=4(12)+1=4⋅1+1=4+1=5 2. Find the second term T2: T2=4(22)+1=4⋅...
Write the first five terms of each of the following sequences whose nth term isan=3n−25 View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET prepa...
3*（q）的三次方=二分之一,又等比数列中有负数,故q为负数,q=-二分之一,第四项为二分之三,即3/2
Let a_n = \frac {1}{2n-1} for n = 1, 2, 3, ...Write out the the first three terms of the following sequences bn =a_{n +1}\b_1=?\b_2=?\b_3=? Write an expression for the nth term of the sequence. (Your formula should work for n...
百度试题 结果1 题目The nth term of a sequence is2n +3Work out the first 5 terms 相关知识点: 试题来源: 解析 5,7,9,11,13 反馈 收藏
百度试题 结果1 题目 (c) The nth term of a sequence is n-3.Find the first four terms of this sequence.2.1.0.1...[2] 相关知识点: 试题来源: 解析 2,1,0,1B1 for 3 correct no extras 反馈 收藏