Special Products 2

= \({\left(A-B\right)}^{2}\) , where \(A={x}^{3}\) and \(B=2{y}^{4}\)

= \(A^2-2AB+B^2\)

= \({\left({x}^{3}\right)}^{2}-2\left({x}^{3}\right)\left(2{y}^{4}\right)+{\left(2{y}^{4}\right)}^{2}\)

= \({x}^{6}-4{x}^{3}{y}^{4}+4{y}^{8}\)