We describe all solutions to Ax = b based on the free variables and special solutions encoded in the reduced form R.
Lecture Video and Summary
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Solving Ax = b: Row Reduced Form R (00:47:20)
Solving Ax = b: Row Reduced Form R
- Read the accompanying lecture summary (PDF)
- Lecture video transcript (PDF)
- Read Section 3.3 through 3.4 in the 4th or 5th edition.
Problem Solving Video
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Solving Ax=b (00:09:03)
- Recitation video transcript (PDF)
Problems and Solutions
Work the problems on your own and check your answers when you're done.