Question

(I + m) square - 41m
(Hint: Expand (1 + m) square

please send calculation



send correct answer
don't send incorrect reply

who send correct answer I wil mark brainiest nd give thanks​

Answer 1

Answer:

(l–m)²

Step-by-step explanation:

l²+2lm+m²–4lm [(a+b)²=a²+2ab+b²]

= l²–2lm+m²

= (l–m)² [(a–b)²=a²–2ab+b²]