Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Calculeu la següent integral: [integral fraction numerator 2 over denominator 3 x plus 1 end fraction d x equals]: 2·Ln(3·x+1)+C; 3·Ln(3·x+1)+C; 2·Ln(3·x+1)/3+C; -2·Ln(3·x+1)/3+C
Right answer summary: 2·Ln(3·x+1)/3+C
Question state: todo