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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Maths > Chapter 9 - Sequences and Series > 5. In an A.P., if p th term is 1/q and qth term is 1/p , prove that the sum of first pq terms is 1/2 (pq +1), where p ≠ q.

5. In an A.P., if p th term is 1/q and qth term is 1/p , prove that the sum of first pq terms is 1/2 (pq +1), where p ≠ q.

5. In an A.P. if p th term is 1/q and qth term is 1/p prove that the sum of first pq terms is 1/2 (pq +1) where p ≠ q.