Question

what is the answer for
(x+y)²-(x-y)²​

Answer 1

Answer:

by taking identity of (a+b)^2(a-b)^2

Step-by-step explanation:

(x^2+ y^2+ 2xy)-(x^2+y^2-2xy)

now due to rule of integers sing of second brackets will be change

so the answer will be 4xy