Factorise. (l+m)^2 -(l-m)^2 ?????????????????????????/

Question

Harshit Singh · Answer

Dear Student (l+m)^2-(l-m)^2 = {(l+m)-(l&ndash;m)}{(l +m)+(l&ndash;m)} Using Identity: x^2-y^2= (x+y)(x-y) = (l+m&ndash;l+m)(l+m+l&ndash;m) = (2m)(2l) = 4 ml Thanks

Thank you for registering.

Register Now and Win Upto 25% Scholorship for a Full Academic Year !

Enter Your Details

Registration done!

Factorise. (l+m)^2 -(l-m)^2 ?????????????????????????/

Factorise.
(l+m)^2 -(l-m)^2 ?????????????????????????/

1 Answers

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

Other Related Questions on 8 grade maths

ASK QUESTION

Answer and earn gift vouchers

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Complete Self Study Package designed by Industry Leading Experts

Live 1-1 coding classes to unleash the Creator in your Child

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Register Now & Win Upto 25% Scholorship