Mathematics, 01.01.2021 22:20 loxtin495

9. Determine which of the following sequences is a geometric sequence. Check all that apply. 3,9, 27, 81, ...
100, 90, 80, 70, ...
5, 10, 20, 40, ...
2, 10, 18, 26,...
625, 125, 25, 5, ...
-2, 6, -18, 54, ...

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9. Determine which of the following sequences is a geometric sequence. Check all that apply. 3,9, 2...