(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
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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]
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