arifest arifest

24-08-2020
Mathematics

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if the sum of a term of an ap is 2n square + 5n then find the 4th term

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achyut318 achyut318

24-08-2020

Answer:

19

Step-by-step explanation

Let the sum of n terms of A.P. = Sn

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lizgonzalez0904 lizgonzalez0904

24-08-2020

the fourth term is 19 !!!!!!!

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