Question

x-y/6y:x^2-y^2/y Упростите выражение

Answer 1

$frac{x-y}{6y} : frac{x^2 - y^2}{y} = frac{x-y}{6y} * frac{y}{(x-y)(x+y) } = frac{y(x-y)}{6(x+y) *y(x-y) } =frac{1}{6(x+y) } = frac{1}{6x+6y}$