Respuesta :

taskmasters
To tell whether the the sequence is arithmetic, we try to see if there is a common difference between the terms in the sequence. We do as follows:

1 1/2 - 1 1/3 = 1/6
1 1/3 - 1 1/6 = 1/6

Therefore, the sequence is arithmetic and the common difference is 1/6. Hope this answers the questions. Have a nice day.

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