# Quiz: Dot Product, Cross Product, and Scalar Equations

### Question 2

1 point

Find a normal vector for a plane with vector equation $\stackrel{\mathit{\to }}{\mathit{x}}=\left[\begin{array}{c}5\\ 3\\ 5\end{array}\right]+\mathit{s}\left[\begin{array}{c}-2\\ 5\\ 3\end{array}\right]+\mathit{t}\left[\begin{array}{c}2\\ 3\\ -5\end{array}\right],\phantom{\rule{5px}{0ex}}\mathit{s},\phantom{\rule{5px}{0ex}}\mathit{t}\in ℝ\phantom{\rule{5px}{0ex}}\phantom{\rule{3pt}{0ex}}$.

Enter your answer as a (horizontal) vector, e.g. $<3,-1,3>\phantom{\rule{0pt}{0ex}}$.