Question

The sum of 1st and 25th terms of an arithmetic sequence is 204 .Then what is its 13th term​

Answer 1

Answer:

very simple

1+25= 26th terms

26 tems = 204

so half of 26 is 13

13term = 204 ÷ 2

and the 13th term is 102

please mark my answer as brainliest