In an arithmetic progression a=7 , d= 3 find a8

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In an arithmetic progression a=7 , d= 3 find a8

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Aaliyah 1 month 2021-08-19T06:07:49+00:00 1 Answer 0 views 0

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    2021-08-19T06:09:47+00:00

    Answer:

    Step-by-step explanation:

    An = A1 + (n-1)*d

    => A8 = 7 + (8-1) * 3

    =>A8 = 7 + 21

    =>A8 = 28.

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