Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Resuelve la siguiente operación de fracciones algebraicas: [Error converting from MathML to accessible text.] : (x-4)/(3·x^2-9·x); (3·x^3-45·x^2+216·x-324)/(16·x^4-192·x^3+768·x^2-1024·x); (16·x^4-189·x^3+723·x^2-808·x-324)/(12·x^4-156·x^3+648·x^2-864·x); (-3·x^3+45·x^2-216·x+324)/(16·x^4-192·x^3+768·x^2-1024·x)
Right answer summary: (x-4)/(3·x^2-9·x)
Question state: todo