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OpenStudy (anonymous):
>>>Which of the following is the explicit formula for the sequence below? 8, 11, 14, 17, ... A. an = 8 + 3n B. an = 8 + (n - 1)3 C. an = 3 + (n - 1)8 D. an = 3 + 8n
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OpenStudy (anonymous):
It starts at \(8\) and every number afterward is \(3\) units greater. Assuming \(n\in\mathbb{N}\), \(a_n=8+3(n-1)\).
OpenStudy (anonymous):
yup - its an arithmetic series
OpenStudy (anonymous):
thankkkYOU guys:]
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