Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Determine un vector unitario en la dirección de [v with rightwards harpoon with barb upwards on top equals # a i with hat on top plus # b j with hat on top plus # c k with hat on top] <_____,_____,_____>
Right answer summary: part 1: 8·149^(1/2)/149; part 2: 7·149^(1/2)/149; part 3: 6·149^(1/2)/149
Question state: todo