Укажите новый общий знаменатель дробей.

• Объекты 1
  • \(\frac{x+y}{x^2-xy}\) и \(\frac{2x-3y}{x^2-y^2}\)
  • \(\frac{x+1}{x^2-xy}\) и \(\frac{y-1}{xy-y^2}\)
  • \(\frac{x^2}{(x-y)^2}\) и \(\frac{x+y}{y^2-xy}\)
  • \(\frac{x-y}{x+y}\) и \(\frac{y^2}{2xy+x^2+y^2}\)
  • \(\frac{1}{6x-4y}\) и \(\frac{1}{6x+4y}\) и \(\frac{3x}{4y^2-9x^2}\)
  • \(\frac{1}{(x-5y)^2}\) и \(\frac{2}{x^2-25y^2}\) и \(\frac{1}{(x+5y)^2}\)
  • \(\frac{4x}{x^2-y^2}\) и \(\frac{x-y}{x^2+xy}\) и \(\frac{x+y}{y^2-xy}\)
  • \(\frac{x}{(25x^2-9y^2)}\) и \(\frac{y}{(10x-6y)^2}\)
• Объекты 2
  • \(x(x^2-y^2)\)
  • \(xy(x-y)\)
  • \(-y(x-y)^2\)
  • \((x+y)^2\)
  • \(-2(9x^2-4y^2)\)
  • \((x^2-25y^2)^2\)
  • \(-xy(x^2-y^2)\)
  • \(4(25x^2-9y^2)(5x-3y)\)