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Mathematics, 10.03.2020 07:25 garcialopez162017

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Which of the following sequences is not arithmetic?

1. -9, -6, -3, 0, …
2. 2, 4, 8, 16, …
3. 10, 6, 2, -2, …
4. 1, -5, -11, -17, …

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Which of the following sequences is not arithmetic?

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