find the common difference of the APWhose 8th term and19th terms are 17and39respectivelly​

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find the common difference of the APWhose 8th term and19th terms are 17and39respectivelly​

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Hailey 3 weeks 2021-08-20T05:08:13+00:00 1 Answer 0 views 0

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    2021-08-20T05:09:17+00:00

    Answer: the answer is d=2

    Step-by-step explanation:

    First make two equations one is a+18d=39 and second is a+7d=17 and the solve both and you will get the answer

    Hope it helps you

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18:9+8+9*3-7:3-1*13 = ? ( )