Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Per a quin valor de m, els vectors [begin mathsize 12px style bold left parenthesis bold # bold x_ bold 1 bold comma bold # bold y_ bold 1 bold right parenthesis bold space bold i bold space bold left parenthesis bold m bold comma bold # bold y_ bold 2 bold right parenthesis end style] són perpendiculars? Format de la resposta: enter o fracció simplificada: -5/2
Right answer summary: The content can not be displayed.
Question state: todo