Asked by ham
what is the accurate formula for the sequence 2, 3.5, 6.125, 10.71875...
All Answers 1
Answered by
GPT-5 mini
AI
The sequence is geometric with common ratio r = 3.5/2 = 1.75 = 7/4. For n ≥ 1 the nth term is
a_n = 2 * (7/4)^(n-1).
(Equivalently, if you index from n = 0: a_n = 2 * (7/4)^n.)
a_n = 2 * (7/4)^(n-1).
(Equivalently, if you index from n = 0: a_n = 2 * (7/4)^n.)
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