Prove that a sequence is an AP , if its nth term is linear expressions in n i.e. `a_n=An+B` where
Channel: Doubtnut
Date: 2020-01-19

Prove that a sequence is an AP , if its nth term is linear expressions in n i.e. `a_n=An+B` where A and B are constants .In such a case the cofficients of n is `a_n` is the common difference of AP.