Yes, the given sequence is arithmetic.
The common difference can be found by subtracting any two consecutive terms.
For example,
- The common difference between the first two terms is 22 - 15 = 7.
- The common difference between the second and third terms is 35 - 22 = 13.
- The common difference between the third and fourth terms is 46 - 35 = 11.
Since the common differences obtained are different, it can be assumed that the sequence is not arithmetic.
Is the sequence arithmetic? If so, identify the common difference. 15, 22, 35, 46, …
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