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Mathematics, 28.06.2019 04:40 zoebtharpe

2. for the following arithmetical sequence, determine a1 and d and find an explicit formula for the sequence: -8, -5, -2, 1… a. what is a1? b. what is the common difference d? c. write an explicit formula for an using the formula for arithmetical sequences an = a1 + (n – 1)d.

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