Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Calcula los siguientes límites: [a right parenthesis space stack l i m with x rightwards arrow negative infinity below space open parentheses x squared minus 2 x plus 1 close parentheses space space space space b right parenthesis space stack l i m with x rightwards arrow negative infinity below space open parentheses negative x squared plus 5 x plus 7 close parentheses space space space space space space c right parenthesis space stack l i m with x rightwards arrow negative infinity below space open parentheses x cubed plus 7 x squared plus 1 close parentheses space]
Right answer summary: The content can not be displayed.
Question state: todo