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sleet_krkn [62]
3 years ago
11

What is the common ratio for the following geometric sequence? -500, 100 , -20, 4,....

Mathematics
1 answer:
jarptica [38.1K]3 years ago
3 0
The common ratio is -1/5.

Each number is the opposite (negative sign) and one fifth of the last one. This means to get the next term, you multiply by -1/5, so that is your common ratio.
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