Question

factorisation of the polynomial- ( x-y )² a²+2(x-y) (x+y)ab + (x+y)²b². gives

anybody know this answer please tell? ​

Answer 1

Answer:

Let's simplify step-by-step.

(−(x−y)2)(a2)+2(x−y)(x+y)ab+(x+y)2b2

Distribute:

=−a2x2+2a2xy+−a2y2+2abx2+−2aby2+b2x2+2b2xy+b2y2