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

In an A.P., if p^(t h) term is 1/q and q^(t h) term is 1/p , prove that the sum of first pq terms is 1/2(p q+1), where p!=q .

If p th term of an A.P. is 1/q and q th term is 1/p prove that the sum of the first pq terms is 1/2[pq+1]

If the p th term of AP is (1)/(q) and its q th term is (1)/(p) show that sum of pq terms is (1)/(2)(pq+1)

In an A.P., the p^(th) term is (1)/(p) and the q^(th) term is (1)/(p). find the (pq)^(th) term of the A.P.

The pth and qth terms of an A.P. are (1)/(4)and(1)/(p) respectively. Prove that the sum of (pq) terms will be (1)/(2)(pq+1)" where "p ne q.

In an AP, the pth term is q and ( p +q) term is 0. Then, prove that its qth term is p.

If the p^(th) term of an A.P.is (1)/(q) and q^(th) term is (1)/(p) and sum of pq terms is 25pq, then find the value of pq.

In an A.P, the first term is 1 and sum of the first p terms is 0, then sum of the first (p + q) terms is