Every problem in the chapter beside the book’s answer, a chapter at a time as you scroll.
Chapter 2: Unit II: Least Squares, Determinants and Eigenvalues
36 problems · 105 figures16.1 §2.1 source ↗
Answer
16.2 §2.1 source ↗
Answer
15.1 §2.2 source ↗
Answer
15.2 §2.2 source ↗
Answer
16.1 §2.3 source ↗
Answer
16.2 §2.3 source ↗
Answer
16.3 §2.3 source ↗
Answer
16.4 §2.3 source ↗
Answer
16.5 §2.3 source ↗
Answer
16.6 §2.3 source ↗
Answer
17.1 §2.4 source ↗
Answer
17.2 §2.4 source ↗
Answer
18.1 §2.5 source ↗
Answer
18.2 §2.5 source ↗
Answer
19.1 §2.6 source ↗
Answer
19.2 §2.6 source ↗
Answer
20.1 §2.7 source ↗
Answer
20.2 §2.7 source ↗
Answer
21.1 §2.8 source ↗
Answer
21.2 §2.8 source ↗
Answer
22.1 §2.9 source ↗
Answer
22.2 §2.9 source ↗
Answer
23.1 §2.10 source ↗
Answer
23.2 §2.10 source ↗
Answer
24.1 §2.11 source ↗
Answer
24.2 §2.11 source ↗
Answer
24.3 §2.11 source ↗
Answer
1 §2.12 source ↗
Answer
2 §2.12 source ↗
Answer
3 §2.12 source ↗
Answer
4 §2.12 source ↗
Answer
5 §2.12 source ↗
Answer
1 §2.13 source ↗
Answer
2 §2.13 source ↗
Answer
3 §2.13 source ↗
Answer
4 §2.13 source ↗
Answer
Loading chapter 3…
Exercises and answers are adapted from 18.06SC Linear Algebra by Prof. Gilbert Strang, which is free to read and download, and are used under the CC BY-NC-SA 4.0 licence. They are taken from the course’s problem and solution PDFs, cropped as printed, and set for the web, so they may differ slightly from the printed page. This adaptation is released under the same licence and is neither affiliated with nor endorsed by Strang or MIT OpenCourseWare.