18.06SC | Fall 2011 | Undergraduate

Linear Algebra

Unit I: Ax = b and the Four Subspaces

Exam 1 Review

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Session Overview

By approaching what we’ve learned from new directions, the questions in this exam review session test the depth of your understanding. Notice the short questions (with answers) at the end. This unit reached the key ideas of subspaces — a higher level of linear algebra. Please review the list of topics on the left.

Session Activities

Lecture Video and Summary

Suggested Reading

  • Review Chapters 1, 2, and 3, plus Section 8.2 in the 4th edition or Chapters 1, 2, and 3, plus Section 10.1 in the 5th edition.

Problem Solving Video

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Course Info

As Taught In
Fall 2011
Learning Resource Types
Lecture Videos
Exams with Solutions
Lecture Notes
Recitation Videos
Problem Sets with Solutions
Course Introduction
Instructor Insights