Question

if the mth term of an AP is 1/n and the nth term is 1/m, so that the sum of mn terms is 1/2{MN+1}.

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Answer 1

refers to the attached file for the answer.

hope this helps you deaR ✌

Answer 2

Hey mate!

Here's your answer!!

Kindly refer to the given attachment file.

Hope it helps you! ✌ ✌