Geometric Sequences Quizmaster: Compliments of MATHguide
Review the Lesson | MATHguide homepage Updated March 31st, 2003
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Use the following geometric sequence for the problem below:

-13, 1.3, -0.13, 0.013, ...

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