Math, asked by ujwal7233, 1 year ago

the sum of the 2nd and the 7th terms of an A. P. is 30. if the 15th term is 1less than twice it's 8th term. find the A. P

Answers

Answered by SaheliMondal

1

Answer:

let the 1st term a

common difference d

nd the rest is explained in the solve part

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