Question

factorise the following = (x-y)²+4xy​

Answer 1

Answer:

(x+y)

2

−4xy

=x

2

+y

2

+2xy−4xy

=x

2

+y

2

−2xy is of the form a

2

+b

2

−2ab=(a−b)

2

=(x−y)

2

Answer 2

Step-by-step explanation:

it will be best explanation