百度试题 结果1 题目【题目】Find the nth term【题目】 相关知识点: 试题来源: 解析 【解析】 【解析】 反馈 收藏
The sum of the first n terms of an A P is 4n 2 2n Find the nth term of this A P - Given:The sum of first $n$ terms of an A.P. is $4n^{2} +2n$.To do:We have to find the $n^{th}$ term of the given A.P.Solution:$S_{n} =4n^{2} +...
To find the 31st term of an arithmetic progression (AP) where the 11th term is 38 and the 16th term is 73, we can follow these steps:Step 1: Understand the formula for the nth term of an AP The nth term of an arithmetic progres
结果1 题目Find the nth term of this sequence: 2, 4, 8, 16,... 相关知识点: 试题来源: 解析 Notice each term doubles the previous one. This type of sequence is called an exponential sequence.The nth term is t=2^n. 反馈 收藏
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
百度试题 结果1 题目The nth term of a sequence is 3n^2-1a) Find the second term of the sequence.b) Find the fifth term of the sequence. 相关知识点: 试题来源: 解析 a) 12b) 75 反馈 收藏
百度试题 结果1 题目Find the nth term2, 5, 8, 11,...3n-1 相关知识点: 试题来源: 解析 3n-1 反馈 收藏
1 (a) Find the next term and the nth term in each of the following sequences.(i)4,8,12,16,20,...24next term =nth term=4n final answer[2](ii)-1.-3,-5.-7,-9,...-11next term =--nth term =-2n-1 oe final answer[3](iii) 3. 12, 27, 48. 75...108next term=3 oe...
where “ a “ is the first term of the sequence. How to find the nth term of an arithmetic sequence? The formula for finding the nth term of an arithmetic sequence is given by – an= a + (n − 1) × d. where a = First term ...
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