Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Utilizando las fórmulas adecuadas, calcula: (1 - 7/5·x^2)2: Escribe la solución en el cuadro de respuesta utilizando esta forma: S = [Error converting from MathML to accessible text.]
Right answer summary: The content can not be displayed.
Question state: todo