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Mathematics 18 Online
OpenStudy (anonymous):

What are the first three terms of the arithmetic series if a1 = -1, an = -115, and Sn = -1160? a. -1160, -1166, -1172 c. 20, 14, 8 b. -1, -7, -13 d. -115, -121, -127

OpenStudy (anonymous):

@jdoe0001

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