Вычислите \({\frac{56x^3y^4}{z^5}\cdot}{(-\frac{z^4}{16x^2y^6})}\) . \(-\frac{7x}{2y^2z}\) \(-\frac{7y^2z}{2x}\) \(\frac{7x}{2y^2z}\) \(\frac{7y^2z}{2x}\)
Задание

Вычислите \({\frac{56x^3y^4}{z^5}\cdot}{(-\frac{z^4}{16x^2y^6})}\) .

  • \(-\frac{7x}{2y^2z}\)
  • \(-\frac{7y^2z}{2x}\)
  • \(\frac{7x}{2y^2z}\)
  • \(\frac{7y^2z}{2x}\)