Question

If the sum of p terms of an ap is q and sum of q terms of an ap is p. find the sum of (p+q) terms of ap

Answer 1

Step-by-step explanation:

If the sum of p terms of an AP is q and the sum of q terms is p, then show that the sum of `p+q` terms is `- (p+q)` , Also find the sum of first `p-q` terms

Answer 2

Answer:

Correct answer is -(p+q)

Step-by-step explanation:

The explanation is in the attachment