Respostas

2014-06-07T13:37:51-03:00
(x, y, z) = a(1, 3, 2) + b(4, 6, 5)
(x, y, z) = (a, 3a, 2a) + (4b, 6b, 5b)
(x, y, z) = (a+4b, 3a+6b, 2a+5b)


Resposta Letra A) 3x+3y-6z=0