Question

Determinar o vetor V sabendo que (3,7,1)+2V = (6,10,4).

Answer 1

temos que (3,7,1) + 2V = (6,10,4)
V = (x,y,z)
então:
3 + 2x = 6 -> x = 3/2
7 + 2y = 10 -> y = 3/2
1 + 2z = 4 -> z = 3/2
então:
V = (3/2,3/2,3/2) = 3/2(1,1,1)