[最も欲しかった] factorise x^2+y^2-z^2-2xy 270382-Factorise x^2+y^2-z^2-2xy
Ex 142, 2 (vii) Chapter 14 Class 8 Factorisation Last updated at by Teachoo Solve all your doubts with Teachoo Black (new monthly pack available now!) Join Teachoo Black Next Ex 142, 2 (viii) Important → Chapter 14 Class 8