Math, asked by singhsahib86603, 10 months ago

the sum of n terms of an ap,whose first term is 6 and common difference is 40 is equal to the sum of 2n terms of another ap,whose first term is 40 and common difference is 6. find n.​

Answers

Answered by harsh05712
4

Answer:

11

Step-by-step explanation:

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