dauuuu coroanaaa hlp
![Dauuuu Coroanaaa Hlp class=](https://ro-static.z-dn.net/files/dc1/4e5cf81b9fe4b16d617d320e37706109.jpg)
E1 = - 18/35xy⁴ ; E2 = - 7/12x³yz ; E3 = - 4,(4)yz = - 40/9yz
E1 × E2 × E3 = - 18/35xy⁴ × (- 7/12x³yz) × (- 40/9yz)
= - 4/3x⁴y⁶z² = - 16/12x⁴y⁶z²
varianta c)