Math, asked by piyushroy640, 10 months ago

Please help me with this urgently


8.
(5x-8), (x² – 2x) and (3x – 10) are the third, fifth and seventh terms respectively of an
arithmetic series.
(a) Find the value of x.
(6) Find the common difference and the first term of the series.
(c) Calculate the sum of the first 20 terms of the series.
(10 marks)​

Answers

Answered by Anonymous
2

Answer:

hope it may help youuu....

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