# Math Help - test

1. ## test

$4\textit{i}$

2. $\mbox{Three Vectors} \vec x \text, \vec y \text, \mbox{and} \vec z$ satisfy x + y + z = 0.

3. $\mbox{Three Vectors} \vec x , \vec y , \mbox{and} \vec z$ satisfy x + y + z = 0.

4. $\mbox{Three Vectors} vec \x , vec \y , \mbox{and} vec \z$ satisfy x + y + z = 0.

5. $\mbox{Three Vectors} \vec \x , \vec \y , \mbox{and} \vec \z$ satisfy x + y + z = 0.