Question

x-y whole square + 4xy factorise

Answer 1

de los of my favorite customer support for you and dead and the great day or so much and a good weekend of my friend name of a good day please see the profile photo album cover for your reply nahi hota mere saath ghumo the end I don't see why is the correct me know

Answer 2

Answer:

Step-by-step explanation:

(x+y)2-4xy

(x2+y2+2xy-4xy)

(x2+y2-2xy)

(x2-y2)