Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: _El coeficiente de [# x 1 to the power of # r 1 end exponent] en el desarrollo de:_ _[open parentheses # f 1 close parentheses to the power of # n 1 end exponent]_ _ es:_
Right answer summary: The content can not be displayed.
Question state: todo