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Is the sequence an arithmetic sequence? 2. -12,4, 0, 2 ....... O Yes or o No3. -6,0, 6, 12 ..... O Yes or o No

User PaulLing
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1 Answer

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2. since we can find a common difference, then it is not a an arithmetic sequence

3. since it has a common difference, then yes it is an arithmetic sequence.

User Saschwarz
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