Unit 4 Matrices

4.1 Matrix Solutions
     Notes
     ClassNotes
      Select Homework problem solutions

4.2 Matrix systems
      Notes
      ClassNotes
      Select Homework problem solutions***

4.3 Matrix operations and Inverses
      Notes
      ClassNotes
       Hw Solutions

Matrix Videos:
Adding/Subtracting:

Multiplying:

 Inverses:

4.4 Determinants and Cramer's Rule
      Notes
      ClassNotes   
      Homework Solutions

Unit Test Review
Solutions on review

Cumulative Review