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22 May, 17:46

Find an equation for the nth term of the arithmetic sequence. 8, 6, 4, 2, ...

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  1. 22 May, 18:11
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    Step-by-step explanation:

    The formula for determining the nth term of an arithmetic sequence is expressed as

    Tn = a + d (n - 1)

    Where

    a represents the first term of the sequence.

    d represents the common difference (Common difference is the difference between a term and the previous consecutive term).

    n represents the number of terms in the sequence.

    From the information given,

    a = 8

    d = 6 - 8 = 4 - 6 = - 2

    The equation for the nth term of the arithmetic sequence would be

    Tn = 8 + - 2 (n - 1)
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