百度试题 结果1 题目Find the nth term of the sequence 8, 11, 14, 17... 相关知识点: 试题来源: 解析 14-11= wen echrm 1. comprethe with s a6 9 12 +5 Tem n 11 14 17 ou need to add 5. o the athe +5 反馈 收藏
The formula an = a + ( n – 1 ) d is used to get the general term (or) nth term of an arithmetic progression (AP) whose first term is a, and the common difference is d. For example, we have the sequence 5, 8, 11, 14, 17, 20, 23, and 26....
Answer:The first differences are 6,8,10,12,14. The second difference is 2. Therefore half of 2 is 1 so the first term is n^2. Subtract this from the sequence gives 5,8,11,14,17. The nth term of this sequence is 3n + 2. So the final formula for this sequence is n^2 + 3n...
11 Find the nth term of each sequence.The first one has been done for you.Sequence nth term3,6,9,12,... 3n6,12,18,24,... ...5,8,11,14, ... ...[2] 相关知识点: 试题来源: 解析 6n or 2 x 3n3n + 2 or 2 + 3ne.g.5+(n-1) x 3 oeone correct answer. 反馈 ...
Theorem: The sum of nth terms of an AP with first term a and common difference d is Sn=n/2(2a+(n-1)d)
Step by step video & image solution for If m times the mth term is equal to n times the nth term of an A.P. prove that(m+n)th term of an A.P. is zero. by Maths experts to help you in doubts & scoring excellent marks in Class 11 exams.Updated on:21/07/2023Class...
Write an expression for the apparent nth term (a_n) of the sequence. 1,6,11,16,21, cdots Find a simple formula for the nth term of the following sequences (start with index n = 1): a) fraction {1}{2}, fraction {2}{3}, fraction ...
Answer to: Write a formula for the nth term of the sequence (1, -1/8, 1/27, ...), assuming the pattern continues. By signing up, you'll get...
Standardizes on the form "OpMode" for the term OpMode. The preferred way to refer to OpModes that specifically extend LinearOpMode (including Blocks OpModes) is "linear OpMode". The preferred way to refer to OpModes that specifically extend OpMode directly is "iterative OpMode". Overhauls OpM...
Since AVERAGE ignores FALSE values, we get exactly the average of the cells we need. C6:C1000<>"" returns TRUE for each non-blank cell in the range, and FALSE for all blank cells. By multiplying these conditions, we get an array of 1s for non-blank cells in C6, C18, ....