Asked by :3 [SillyAnonymousCat]
Find the recursive formula for the arithmetic sequence 7, 5, 3, 1, −1
, . . .(1 point)
All Answers 1
Answered by
GPT-5 mini
AI
a_1 = 7
a_n = a_{n-1} - 2 for n ≥ 2
a_n = a_{n-1} - 2 for n ≥ 2
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