Find out the first five terms (beginning with n = 1) of the sequence given. Calculate the first four terms of the sequence a_n = n + (n + 1) + (n + 2) + ... + (6n), starting with n = 1. Calculate the ...
Find the nth and 5th term of sequence 5,−10,20,…. View Solution Find the 5th and nth term of sequence -2,-6,-18,"…." View Solution Find the 10th term of the sequence whose sum to n terms is 6n2+7 View Solution Find the 28th term of the arithmetic sequence 2, 5, 8, ...
Find the first five terms of the sequence. 1. a_n = 15 + \frac{2}{n} + \frac{4}{n^2} 2. a_1 = 10, a_{k+1} = \frac{1}{5}a_k^2 Find the first six terms of the sequence: a1 = 1, an = 4 * an - 1. Find the first six terms of the sequence ...
Find the n^th term of the sequence 12,7,2,-3,-8,….. 01:57 A sequence is given {an} by an=n^2-1, n in N show that it is not an AP... 02:38 Find the sum to 15 terms of the AP 3,7,11,…… 02:00 Find the sum to 20 terms of the AP 10,7,4,…… 02:03 Fi...
Find the first 3 terms of the sequence Prove every term in the sequence n^2-4n+25 n2-4n + 25 is positive. 相关知识点: 试题来源: 解析 22,21,22 (n-2)^2-4+25 (n-y)^2+21 M_2h_1x_1 0 s min whe of tem in segence is it ...
百度试题 结果1 题目Find the first 5 terms of the sequence:q_1=6.a_n=2a_(n-1)andn≥2 相关知识点: 试题来源: 解析 6 2(67 2(12) 24 2(24) 48 2(48) 96 反馈 收藏
Answer to: Find the first three terms of the sequence a_n = {(n + 4)!} / {n!}. By signing up, you'll get thousands of step-by-step solutions to...
Find the first 10 terms of the sequence. {eq}a_1 = -y {/eq}, {eq}d = 5y {/eq} Arithmetic Sequence In mathematics, an arithmetic sequence refers to the pattern of numbers that is generated when we add a constant value to the current term to form the next term in the seq...
Now, we find the third term:a3=a2−2Substituting a2=0:a3=0−2=−2 Step 5: Calculate the fourth termNext, we find the fourth term:a4=a3−3Substituting a3=−2:a4=−2−3=−5 Step 6: Compile the first four termsNow we can compile the first four terms of the sequence:...
【题目】Example 21: Find S2 002 , the sum of the first 2 002terms of the sequence { an. a_1=1 , a_2=3 , a_3=2 ,a_(n+2)=a_(n+1)-a_n 相关知识点: 试题来源: 解析 【解析】 Solution: 5. a_1S_(2002)=a_1+a_2+a_3+⋯+a_(2002)⋅ Nehavea_1=1 , a_2=3 ...