QUIZ 1-RREF

7/27/12-Friday

Problem #s 1-4

Agenda

1. Take quiz

2. Work out/Review concepts from Supplied Reference handbook on the problems as a group: #s   1-4  

3. Watch videos from the MIT website on how important it is to obtain your FE/PE License

-  http://ncees.org/Audience_Landing_Pages/Engineers.php  ,  http://ncees.org/Audience_Landing_Pages/Students.php

4. Review MIT couse website:

http://web.mit.edu/18.06/www/videos.shtml

Page 95/96 Basis for a vector space . Spanning is a combination of vectors.

Column space = spanning

Solve Ax=0 for independent vectors (nullspace)

solve Ax=b for combination of vectors

Page 82 is x=xparticular + x nullspace