which of the follow… - QuestionCove
OpenStudy (anonymous):

which of the following is an arithmetric sequence? a. -2, 4, -6, 8 b. -8, -6, -4, 2 c. 2, 4, 8, 16

2 years ago
OpenStudy (perl):

none of them, but b) might be a typo

2 years ago
OpenStudy (perl):

b) the first three terms are arithmetic, then the fourth term isnt

2 years ago