Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Si log x + log 2 = log 40 - log 50 , entonces x = ?: 2; 5/2; 1/20; 40; 2/5
Right answer summary: 2/5
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Si log x + log 2 = log 40 - log 50 , entonces x = ?: 2; 5/2; 1/20; 40; 2/5
Right answer summary: 2/5
Question state: todo