Question

1- X2 + y2 answer with step by step​

Answer 1

Answer:

x^2 - 3x^2y^2 + x^2y^2 - 2x^2 - 3y^2 + 12x^2y^2 Step 2 : (x^2 - 2x^2) + ( - 3x^2y^2 + x^2y^2 + 12x^2y^2) - 3y^2 Step 3 : ( - x^2 + 10x^2y^2 - 3y^2) ...