Homework Hints

Section 16.4 Reference Topics

This is a nice matrix multiplication site:

http://people.hofstra.edu/faculty/Stefan_Waner/RealWorld/tutorialsf1/frames3_2.html

This is an interactive site discussing matrix addition:

http://people.hofstra.edu/faculty/Stefan_Waner/RealWorld/tutorialsf1/frames3_1.html

This is an interactive matrix multiplication site:

http://www.cogs.indiana.edu/software/linalg/vectorMatrix/

This is an interactive site discussing inverse matrices:

http://people.hofstra.edu/faculty/Stefan_Waner/RealWorld/tutorialsf1/frames3_3.html