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Mathematics 19 Online
OpenStudy (anonymous):

Multiple Choice! Which sequence has a common difference of 3? a) a^n = a^n - 1 - 3, a^1 = 2 b) a^n = 3(n - 1) c) a^n = a^n - 1 + 3, a^1 = -7 d) a^n = n^2 + 3

OpenStudy (precal):

do you know the formula for an arithmetic sequence?

OpenStudy (anonymous):

no elaborate please.

OpenStudy (anonymous):

b

OpenStudy (precal):

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