Geometric Sequences Formula Quizmaster : MATHguide
Geometric Sequences Formula Quizmaster: MATHguide
Review the Lesson | MATHguide homepage Updated March 3rd, 2018


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Use the following geometric sequence for the problem below:

20, 92, 423.2, 1946.72, ...

For the formula that represents the general term, an = a1rn - 1,
fill in the blanks to make the formula correct.

an = ()()n - 1