Math  /  Word Problems

QuestionFind the explicit formula for the geometric sequence: 6,18,54,162,-6,-18,-54,-162,\ldots. Options: A, B, C, D.

Studdy Solution
Compare this formula with the given options.
The formula we derived matches option B.
Therefore, the explicit formula for the given geometric sequence is an=(3)(n1)a_{n}=-(3)^{(n-1)}.

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