Math, asked by raj36628, 1 year ago

If the sum of first 7 terms of A. P. is 49 and sum of first 17 terms is

289, then find the sum of n terms of A. P.

Answers

Answered by 10prajwald

2

Answer:the answer is n^2

Step-by-step explanation:

Answered by 7013735501

1

Answer:

Step by step I want explanation

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