Answer
The answer to this question is it is not arithmetic
Work Step by Step
Not arithmetic because 2 is 14 less than 16 while the following terms have a difference of 15.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.