Math, asked by asghjhyht562, 18 days ago

please factorise it please ​

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Answered by 1234567efg
0

Answer:

(l+m)² + 4lm

l²+m²+2lm+4lm

l²+m²+6lm

Step-by-step explanation:

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Answered by 9102385222skp
0

Answer:

ans..

(l+m)²-4lm

use identity (a+b)²=a²+b²+2ab

l²+m²+2lm-4lm

l²+m²-2lm

(l-m)²

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