Question

Determine o vetor A→B dado os pontos A(-1, -2, -3) e B(0, 1, 2)

RESPOSTA: (1,3,5)

Answer 1

$\vec{v}=AB~~~~~~~--\ \textgreater \ sendo: \begin{cases}A=(-1,-2,-3) \\ B=(0,~1,~2~)\end{cases} \\ \\ \vec{v}=B-A \\ \\ \vec{v}=(0,1,2)-(-1,-2,-3) \\ \\ \vec{v}=(0+1~,~1+2~,~2+3) \\ \\ \boxed{\boxed{\vec{v}=(1,3,5)}} \\ \\ Bons~estudos!$