Question

simplify : (x+y)^2-(x-y)^2​

Answer 1

Answer:

hope it would help u ........best of luck

Answer 2

Answer:

4xy

Step-by-step explanation:

(x+y)^2-(x-y)^2. (1)say

we know that

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

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

now put in equation 1

x^2+y^2+2xy-x^2-y^2+2xy

=4xy