This preview shows page 1. Sign up to view the full content.
Unformatted text preview: to u .
F or ort hogonality , w e w ant 0 u (v u ) u v u u u v u . T hus,
u v
2 2 , if u 0.
u
2 b. Under w hat circumstance is there no such ?
N o such vector exists if u 0. T hat is u 0.
2 8 . G iven v ectors u and v in n , consider vectors of the form v u, for all scalars . a. D etermine so that v u is orthogonal to u .
F or ort hogonality , w e w ant 0 u (v u ) u v u u u v u . T hus,
u v
2 2 , if u 0.
u
2 b. Under w hat circumstance is there no such ?
N o such vector exists if u 0. T hat is, if u 0.
2...
View Full
Document
 Spring '08
 PAVLOVIC
 Matrices, Formulas

Click to edit the document details