Question

solve this


$(x - y) {}^{2} - (x + y) {}^{2}$
​

Answer 1

Answer:

so, idk if it's correct but it's: = 0-2y²

Explanation:

bcs, 1) = x-y²-x-y²

=x-x-y²-y²

=0-2y²

Answer 2

Explanation:

To find : (x-y)^2 -(x+y)^2

Solution:

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

Applying the formula we get,

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

= -4xy