
### Instruction: help me answer this question In an A.P., if pth term is 1/q and qth term is 1/p, prove that the sum of the first pq terms is 1/2 (pq + 1) where p ≠ q., think step by step
### Assistant: Using the pth and qth term expressions, this problem required us to prove the sum of the first pq terms using the A.P. definition. , The answer is The sum of the first pq terms is 1/2 (pq + 1).
