Question

(l+ m)² - 4lm
can anyone pls solve it ..(factorisation chp)​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:

(l-m)^2

Step-by-step explanation:

using ( a+ b )²

l² + m² + 2lm - 4lm 

l² + m² - 2lm 

(l-m)²

HOPE IT WILL HELP...