Write four arithmetic sequence with 120 as sum of first 6 terms

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Write four arithmetic sequence with 120 as sum of first 6 terms

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Julia 2 weeks 2021-09-09T03:41:28+00:00 1 Answer 0 views 0

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    2021-09-09T03:42:37+00:00

    Answer:

    0,8,16,24………

    5,11,17,23………

    10,14,18,22……

    15,17,19,21…….

    Step-by-step explanation:

    s6=120

    6/3*(2a+(6-1)d)=120

    3(2a+5d)=120

    2a+5d=40

    a=5,d=6

    a=10,d=4

    a=15,d=2

    a=0,d=8

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