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Session 2


  • The following video covers the material for this session.
  • After watching the video, you should attempt the homework problems.
  • When you have finished the material below, you can return to the main page or start on the next session


  • Augmented matrix for a systems of equations
  • Elementary row operations and row echelon form
  • Solving systems of equations using Gaussian Elimination
  • Using Gauss-Jordan Reduction to put an augmented matrix in reduced row echelon form


1.2 (Nicholson): 1, 2a, 2b, 2d, 5d, 6b, 9b, 9f
1.5 (Fioresi): 2, 4
1.6 (Fioresi): 2.3, 3

Open Nicholson Homework Assignment