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Nevin started a geometric sequence. The first four terms of his sequence are shown below. 162, 54, 18, 6 Write an expression that represents the nth term of Nevin's sequence.
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Nevin started a geometric sequence. The first four terms of his sequence are shown below.

162, 54, 18, 6

Write an expression that represents the nth term of Nevin's sequence.

User Lgvalle
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1 Answer

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Each number in the sequence is 1/3 of the previous number. An expression to represent this relationship would be:

(x)/(3)
User Taranmeet Singh
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