Question

5 ejercicios resueltos del cuadrado de la resta de dos terminos , .

Answer 1

${(x - 2)}^{2} = {x}^{2} - 2x + 4 \\ {( {x }^{2} - y) }^{2} = {x}^{4} - 2xy + {y}^{2} \\ {(5x - 2y)}^{2} = 25 {x}^{2} - 20xy + 4 {y}^{2} \\ {(3x - 2)}^{2} = 9 {x}^{2} - 12x + 4 \\ {(4 {x}^{2} - 2y)}^{2} = 16 {x}^{4} - 16xy + 4 {y}^{2}$