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2 August, 08:27

Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A (n) = - 16 + (n - 1) (1/5)

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  1. 2 August, 08:56
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    first term is - 16

    Fourth term is - 15.4

    Tenth term is - 14.2

    Step-by-step explanation:

    Replace 'n' by the number of the term you want to find and simplify the equation.

    Example to find the fourth term

    A4 = - 16 + (4-1) (1/5)

    A4 = - 16 + 3/5

    A4 = (-80 + 3) / 5

    A4 = - 15.4
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