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Which of these are arithmetic sequences?
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Which of these are arithmetic sequences?

Which of these are arithmetic sequences?-example-1
User Slavko
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5 votes

Answer:

D

Explanation:

The first and last sequence have a common difference in them. The first having d = 4 and the second having d = 7.

The second and third have a common ratio instead and are geometric sequences. The second has r = 2, and the third having r = (-3)

User Ashish Mehta
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