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

User Fotanus
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2 Answers

5 votes
the fourth term is 19 !!!!!!!
User Leto
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4 votes

Answer:

19

Explanation

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

If the sum of a term of an ap is 2n square + 5n then find the 4th term​-example-1
User VenushkaT
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