Doubt: Sir in this question n is even so why you used this formula 2( n-1) + 2n/2-1 ? In video you told that we should use 2(n-1) +2n/2 if n is even Chapter: Organic Chemistry - Some Basic Principles And Techniques - Subject: Chemistry - Course: NEET Course

Sir in this question n is even so why you used this formula 2( n-1) + 2n/2-1 ? In video you told that we should use 2(n-1) +2n/2 if n is even

Video Time: 0 Min 1 Sec

yes , 2(n-1) +2n/2 should be used