Question

solve 4xy (x-y- y²) -2x²y​

Answer 1

$question = 4xy (x-y- y²) -2x²y \\ solution .\\ = 4 {x}^{2} y - 4x {y}^{2} - 4x {y}^{3} - 2 {x}^{2} y \\ = 4 {x}^{2} y - 2 {x}^{2}y - 4x {y}^{2} - 4x {y}^{3} \\ = 2 {x}^{2}y - 4x {y}^{2} - 4x {y}^{3} \: is \: the \: answer...$