If the $m$-th term of an arithmetic series is $n$ and the $n$-th term is $m$, the $(m+n)$th term is —

Question

Accepted Answer

$0$

Answer

$m + n$

Answer

$m - n$

Answer

$-(m + n)$

If the mmm-th term of an arithmetic series is nnn and the nnn-th term is mmm, the (m+n)(m+n)(m+n)th term is —