1.

In an A.P., if pth term is 1q and qth term is 1p, prove that the sum of first pq terms is 12(pq+1), where p≠q.

Answer» In an A.P., if pth term is 1q and qth term is 1p, prove that the sum of first pq terms is 12(pq+1), where pq.


Discussion

No Comment Found