MHB 231.13.3.33 calculate the proj_u, and scal_u

[karush]

$\tiny{231.13.3.33}$
$\textsf{For the vectors
$u=\langle -3,0,1 \rangle$,
$v=\langle 1,2,-2 \rangle$,
calculate the $proj_u$, and $scal_u$} $

$\textit{being on my own can't find an example for this ?}$

 

[Evgeny.Makarov]

If you are talking about vector and scalar projections of a vector on another vector, then you may refer to Wikipedia.

 

[karush]

I would prefer a textbook...