Ask a New Question

Asked by Gly

Find the arithmetic sequence whose 1st term is 1 and the 1st, 2nd and 6th terms form a geometric sequence
8 years ago

Answers

Answered by Scott
1 / (d + 1) = (d + 1) / (5d + 1)

5d + 1 = (d + 1)^2 ... d^2 - 3d = 0 ... d = 3

An = 3n - 2
8 years ago
There are no AI answers yet. The ability to request AI answers is coming soon!

Submit Your Answer


We prioritize human answers over AI answers.

If you are human, and you can answer this question, please submit your answer.

Related Questions

Find the arithmetic sequence whose fifth term = 21, and the tenth term = 3 times the second term In arithmetic sequence tn find: t5 , if t7=−20 and S8 = −100 t5 = Find the arithmetic sequence if the fourth term is -6 and the eleventh term is -34 In an arithmetic sequence, the first term is 5, and the fifth term is 21. What is the second term? H... given the arithmetic sequence 71,65,59 ... if a(n) is -43 what is the value of n In an arithmetic sequence, the first term is 100 and the sixth term is 85. Find the common differenc... For the Arithmetic sequence, determine the value of t1, and d. An explicit formula for the general t... For a given arithmetic sequence, the 90th term, is equal to -230 , and the 8th term, is equal to 16... For an arithmetic sequence, a_{19} = 78. If the common difference is -3, find a_1 = (i found it to... Which is an arithmetic sequence? A. 1, 4, 9, 16, . . . B. 2, 1, –1, –4, . . . C...
Submit Your Answer

Question

Find the arithmetic sequence whose 1st term is 1 and the 1st, 2nd and 6th terms form a geometric sequence

Ask a New Question
Archives Contact Us Privacy Policy Terms of Use