Question

11. Add: - l(l-m) ,(m-n)m, n(n-l)​

Answer 1

Answer:

(l-m)(m-n)+(m-n)(n-l)-(n-l)(l-m). 1. See answer ... Add your answer and earn points. ... ( l -m ) (m - n ) +(m - n) (n-l) - (n -l )(l -m) =>( m -n ){ l ...