Find a vector perpendicular to $Oy$ axis. Knowing that $v\cdot v_1=8$ and $v\cdot v_2=-3$, where $v_1=(3,1,-2)$ and $v_2=(-1,1,1)$
Calculate a vector that is perpendicular to Oy axis.
1
$\begingroup$
linear-algebra
-
3Are you aware of the practice of accepting answers to your question? (See [this meta question](http://meta.math.stackexchange.com/questions/3399).) – 2012-07-27
-
0Yes, but I don´t understand your commentaire. Was I rude with someone here. If I was, I´m sorry about it. – 2012-07-28