Math, asked by as6446501, 11 months ago

An AP consists of 37 terms the sum of 3 middlemost terms is 225 and and sum of last 3 terms is 429 .find the AP

Answers

Answered by Tamilneyan

2

Answer:

ap series =3,7,11,.....,147

a=3

common difference d= 4

Step-by-step explanation:

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