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02-09-2016
Mathematics

contestada

Is the sequence 5, 9, 15, an arithmetic sequence? Explain.

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sqdancefan sqdancefan

12-07-2019

Answer:

no

Step-by-step explanation:

An arithmetic sequence has a common difference between adjacent terms. Here, the differences are ...

9 -5 = 4
15 -9 = 6

The differences are different, not common, so this is NOT an arithmetic sequence.

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