Which of the following is an arithmetic sequence? 2, 4, 8, 16, ... 12, 4, 4/3, 16/3 ... 1/2, -1/2, -3/2, -5/2 ... 1/2, -1/2, 1/2, -1/2 ...

asked Mar 23, 2021 225k views

1 vote

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6 votes

Answer:

1/2, -1/2, -3/2, -5/2

Explanation:

An arithmetic sequence subtracting by the previous number.

Hope this helps!!!

Thamina answered Mar 24, 2021

4.5k points

6 votes

Answer:

the third one, because it has a common difference

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