Question

factorize (l+m)^2 - (l-m)^2

please enter answer with steps

thankyou​

Answer 1

ANSWER:-

(l+m)^2-(l-m)^2

(l)^2+(m)^2+2lm-[(l)^2+(m)^2-2lm]

l^2+m^2+2lm-l^2-m^2+2lm
2lm+2lm=4lm

HOPE IT HELPS YOU ✌✌✅✅