Question

ПОМОГИТЕ!! 50 БАЛЛОВ!! ​

Answer 1

Пошаговое объяснение:

${5x}^{2} - 10xy + {5y}^{2} ={5x}^{2} - 5xy - 5xy + {5y}^{2} =5x(x - y)-5y(x - y) = (x - y)\times(5x - 5y) = 5(x - y) \times (x - y)$