Question

(x+y)^2+(x^2+x^2+x-y) + (x-y)^2+(x^2+x^2+x+y) + 2x(x^2+y^2)^2 + 3(x^4-y4)​

Answer 1

xxx xxx xxx

Step-by-step explanation:

xxxxx x x x x x

x x x x xxx