Question

Determinar o vetor w sabendo que (8,-4,5) + 3w = (0,4,11) - w.

Answer 1

⇒ (8,-4,5) +3 w = (0,4,11) -w
3w +w = (0,4,11)-(8,-4,5)
4w= (-8,8,6)
w= (-8,8,-6) /4
w= (-2, 2, -3/2)