Middle terms for odd \(n\) for JEE

Formula

\[\text{If }n\text{ is odd, middle terms are }\left(\frac{n+1}{2}\right)\text{th and }\left(\frac{n+3}{2}\right)\text{th terms}\]

Variables: \(n\) is an odd positive integer.

Finding the two middle terms in expansions with even number of terms.