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31 March, 21:51

find a formula for the nth term of the arithmetic sequence the first term is - 2 and the common difference is 8

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  1. 1 April, 00:09
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    a (n) = - 2 + 8 (n - 1)

    Step-by-step explanation:

    General formula is a (n) = a (1) + d (n - 1), where d is the common difference.

    Here a (n) = - 2 + 8 (n - 1)
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