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...
the nth term6,\ 19,\ 48,\ 99,\ 178 相关知识点: 试题来源: 解析 n^3+2n^2+3 第一题:根据运算优先级,先计算 0.64 * 5 = 3.2,再加 0.36,得到最终结果 3.56。 第二题:同样根据运算优先级,先计算 1.6 * 7.5 = 12,再乘以 1.25,得到最终结果 15。 因此,第一题的答案是 3.56,第二题的答案是...
cansaythatthenext3termswillbe-13,-17,and-21. FindingthenthTerm •Ifyouwanttofindaterminanarithmeticsequencethatisfarintothe pattern,thereisaformulatouse. a n =a 1 +(n–1)(d) a n =theanswertermyouarelookingforinthesequence a 1
Sequences can also be defined usingrecursionformulas. Arecursion formula (递推公式)defines the nth term of a sequence as a function of the previous term. summation notation (求和符号) sigma notation ∑i=1nai=a1+a2+a3+⋅⋅⋅+an
sequences and series [ˈsiːkwənsɪz ənd ˈsɪriːz] 无穷级数 [引]a sequence of number 数列 succession [səkˈseʃn] 连续 subscript ['sʌbskrɪpt] 下标 term [tɜːrm] 项 partial sum [ˈpɑːrʃl sʌm] 部分和 thenth term of a sequence 序列...
11 The table shows the first five terms of sequences A. B and C.Sequence Ist term2nd term3rd term4th term5th term6th term A01491625B456789C-4-4-22816(a) Complete the table.3(b) Find an expression for the nth term of(i) sequence A.(17-1)^200 (ii) sequence B.n+3.o...1]...
百度试题 结果1 题目【题目】For each of the following sequences:Find the formula for the nth term.78,69,60,51... 相关知识点: 试题来源: 解析 【解析】 17-9 反馈 收藏
Step 4:Now, take these values (2n²) from the numbers in the original number sequence and work out the nth term of these numbers that form a linear sequence. Recommended Adam Was Not the First Human, for the Bible Tells Us So
ArithmeticSequencesand Series Anintroduction………1,4,7,10,139,1,7,156.2,6.6,7,7.4,3,6 351227.239 ADDTogetnextterm ArithmeticSequence:Asequenceinwhichthereisacommondifferencebetweenconsecutiveterms.3,5,7,9,11,13,...Thetermshaveacommondifferenceof2.Firsttermis3 Howtofindthenthterm？Thegener...
Examines the effect of multiplying the nth term of a power series by the nth element of a sequence. Reference to the definition commonly encountered in the advanced calculus sequence; Information on converting one radius of convergence to another; Explanation of the expansion or contraction of the...