Math, asked by godwinsibi656, 1 day ago

the sum of the first 9 terms of an arithmetic sequence is 270 what is its middle term the common difference of the sequence is 12 that the sequence

Answers

Answered by AtikRehan786

2

Answer:

(a) The sum of the first 9 terms of an arithmetic sequence is 270.

(b) The common difference of this sequence is. 12.

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