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11 September, 14:36

Given the Arithmetic sequence A1, A2, A3, A4 45, 51, 57, 63 What is the value of A34?

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  1. 11 September, 17:38
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    Value of A (34) = 219

    Step-by-step explanation:

    A1, A2, A3, A4,45,51,57,63 are in Arithmetic sequence

    Common difference in this Arithmetic sequence = 63 - 57 = 06

    so, A4 = 45 - 6 = 39

    A3 = 39 - 6 = 33

    A2 = 33 - 6 = 27

    A1 = 27 - 6 = 21

    First term of Arithmetic sequence = 21

    Common difference = 06

    Using general term of Arithmetic sequence,

    A (n) = First term + (n - 1) common difference

    A (34) = 21 + (34 - 1) 6

    A (34) = 21 + 33 * 6

    A (34) = 21 + 198

    A (34) = 219

    Value of A (34) = 219
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