Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Troba el valor de [x] perquè els vectors [u with rightwards arrow on top equals][-4,-5,-5], [v with rightwards arrow on top equals][2,0,-3] i [w with rightwards arrow on top equals][2,5,x] siguin coplanaris, és a dir, que no formin cap paral·lelepípede. [x equals]_____
Right answer summary: part 1: 8
Question state: todo