Question

QUESTION:-
FACTORISE____


(l+m)²-4lm​

Answer 1

Answer:

$(l-m)(l-m)$

Step-by-step explanation:

  $(l+m)^{2} - 4lm$

= $l^{2}+ 2lm + m^{2} - 4lm$

= $l^{2} - 2lm + m^{2}$

= $(l - m)^{2}$

= $(l-m)(l-m)$

Ans: $(l-m)(l-m)$

Answer 2

Answer:

$Ans: (l-m)(l-m)$