Question

Пожайлуста можна сроооочччччно!!!!!!!!!

Answer 1

Объяснение:

$\frac{ {x}^{2} - {y}^{2} }{x + 4y} \times \frac{2x + 8y}{xy + {y}^{2} } = \frac{ {x}^{2} - {y}^{2} }{x + 4y} \times \frac{2(x + 4y)}{xy + {y}^{2} } = \frac{ {x}^{2} - {y}^{2} }{1} \times \frac{2}{xy + {y}^{2} } = \frac{(x - y)(x + y)}{1} \times \frac{2}{y(x + y)} = x - y \times \frac{2}{y} = \frac{2x - 2y}{y}$