7) In an AP the first term is 7 and common difference is 3 find a8

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7) In an AP the first term is 7 and common difference is 3 find a8

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Amelia 8 months 2021-09-23T12:29:14+00:00 1 Answer 0 views 0

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  1. Amelia
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    2021-09-23T12:30:22+00:00
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    Answer:

    28

    Step-by-step explanation:

    a8=a+(n-1) *d

    a8=7+(8-1)*3

    a8=7+(7)*3

    a8=7+21

    a8=28

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