How do i simplify this expression?
4 11n= ------- - ------------- 3n n +1 4(n+1) - (11n)(3n)= ----------------------------- 3n (n+1) 4n + 4 - 33n^2= ------------------- 3n(n+1) - 33n^2+ 4n + 4= ------------------------ 3n(n+1)