SubArea: Polynomials and fractionsLevel: BProject ID: 9000101607Accepted: 1Clonable: 0Easy: 0Expand \(\left (x^{2} - y\right )^{3} -\left (y + x^{2}\right )^{3}\).\(- 6x^{4}y - 2y^{3}\)\(- 2y^{3}\)\(- 6x^{4}y - 2y^{3} + 6x^{2}y^{2}\)\(6x^{2}y - 2y^{3}\)
