SubArea: Polynomials and fractionsLevel: AProject ID: 2010008803Source Problem: 2010008804Accepted: 0Clonable: 1Easy: 0Simplify: xy(x+y)−x{y(3y−2x)−[x2−y(3x−2y)]}x3x3+6x2yx3−4xy2x3+6x2y−4xy2