百度试题 结果1 题目Find the general term, u_n, of the geometric sequence that has:u_2=-12 and u_7=512 相关知识点: 试题来源: 解析 u_n=18(-4)^(n-1) 反馈 收藏
1Example 15: Find the general term of { an} if a=1anda_(n+1)=(1+1/n)a_n(n=1,2,3,⋯) . Example 15:Find the general term of{a,}if a1= 2Example 15: Find the general term of { an} ifa_1=1-anda_(n+1)=(1+1/n)a_n(n=1,2,3,⋯) 反馈...
This is a full guide to finding the general term of sequences. There are examples provided to show you the step-by-step procedure for finding the general term of a sequence.
百度试题 结果1 题目 In the following exercises, find a general term for the sequence whose first five terms are shown. 相关知识点: 试题来源: 解析 a_n=e^(n+2) 反馈 收藏
The general term of an of a sequence is −3n+4. (1) Find the 3rd term of the sequence. (2) If ar−a3=−12, find the value of r. 相关知识点: 试题来源: 解析 (1) a3=−3(3)+4 =−5 (2) (−3r+4)−(−5)=−12 r=7 (1)略(2)略...
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Answer to: Find a formula for the general term, an, of the sequence. Assume that the first term in the sequence is a1. By signing up, you'll get...
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