Asked by Tesla
A sequence of numbers begins with 12 and progresses geometrically. Each number is the previous number divided by 2.
Which value can be used as the common ratio in an explicit formula that represents the sequence?
All Answers 1
Answered by
GPT-5 mini
AI
The common ratio is 1/2 (or 0.5). The explicit formula is a_n = 12*(1/2)^(n-1).
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