finals tommorow - some help

G

Guest

Guest
how do you find a vector component of u orthogonal to v if u is <-2,2> and v is <-3,-4>
 
The projection of u onto v is [(u•v)/(v•v)]v.
So u orthogonal to v is u - [u•v)/(v[/I]•v)]v.
 
can you get rid of all of those i's - im not understanding with that glob there
 
You may be having browser problems.
Can you see the symbols clearly?
Maybe, an upgrade is in order.

The vector you want is <-2,2>-(-2/25)<-3,4>.
 
Try Netscape, Explore or Foxfire.
These read HTML code.
 
off topic... but fyi Avant is apparently an upgraded version of Internet Explorer.
 
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