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13-04-2018
Mathematics

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How can an expression or process be determined for a geometric sequence?

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altavistard altavistard

13-04-2018

Examine the given terms of the sequence. Is every term the same multiple of the previous term? If so, that multiplier is called the "common ratio," r

If "a" is the first term of the sequence, then a_n = (a)(r)^(n-1).

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