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7 votes
7 votes
Simplify l(m-n) + m (n-l) + n (m-l)​

User DrTech
by
2.7k points

2 Answers

17 votes
17 votes

2n(m - l)

Explanation:

Multiplying :-

  • l(m-n) + m (n-l) + n (m-l)
  • lm - ln + mn - ml + nm - nl

Solve the like terms :-

  • lm - ml - ln - nl + mn + nm
  • 2mn - 2nl

Take common :-

  • 2n(m - l)...simplified

Hope it helps you !!

User Salma Hamed
by
3.6k points
11 votes
11 votes

Answer:

-2ln + 2mn

Explanation:

Simplify l(m-n) + m(n-l) + n(m-l)​

Step 1 : Distribute and multiply

l(m-n) + m(n-l) + n(m-l)​

l(m) + l(-n) + m(n) + m(-l) + n(m) + n(-l)

lm - ln + mn - lm + mn - ln

Step 2: Combine like terms

lm - ln + mn - lm + mn - ln

lm - lm - ln - ln + mn + mn

0 -2ln + 2mn

Solution:

-2ln + 2mn

Hope this helps!

User Bomin
by
3.0k points