Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Sendo [a with rightwards harpoon with barb upwards on top] e [b with rightwards harpoon with barb upwards on top] vetores e [lambda] um escalar, quais das seguintes afirmações são falsas?: ||a|| · ||b|| ≤ ||a · b||; ||a|| + ||b|| ≥ ||a + b||; ||a|| ≥ 0; ||a|| + ||b|| ≤ ||a + b||
Right answer summary: ||a|| · ||b|| ≤ ||a · b||; ||a|| + ||b|| ≤ ||a + b||
Question state: todo