Question

Determine which sequence below is an arithmetic sequence.

A. 5, 10, 20, 40, ...


B. -8, 24, -72, 216, ...


C. 2, 10, 18, 26, ...


D. 3, 9, 27, 81, ...

Answer 1

Answer: The answer is C

Explanation:

The answer is C because there is a common difference between each term.

`10-2=8`

`18-10=8`

`26-18=8`

I hope this helps!