Question

Assinale a alternativa que apresenta somente vetores paralelos ao vetor v = (2,3,-1)

Answer 1

(-2,-3,1); (0,0,0) e (10/3, 5/1, -5/3)

Answer 2

Resposta correta é:

( ) (-2,-3,1), (0,0,0) e (10/3,5/1,-5/3)