SOLUTION: For the following geometric sequence find the explicit formula. {12, -6, 3, ...}

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Question 1069864: For the following geometric sequence find the explicit formula.
{12, -6, 3, ...}
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Common ratio, -1%2F2.

12%28-1%2F2%29%5E%28n-1%29