M427J. Spring 2026

Practice Problems


Quiz Sec. Page Recommended Ans.
1 1.2 9 3--6, 9, 11, 13--17 pp1
1.4 24 4, 5, 6--10
2
1.9
66
 3--5, 7--9, 12, 13, 16
pp2

3
2.1
136
1, 2, 5--7, 13
pp3

2.2 140 2--6
2.2.1 144 3--6, 8
4 2.5
164
1--7, 11, 13, 14
pp4

5 2.15 263 1--4, 6--10, 12--14 pp5

6 3.1
271
2--4, 6--9, 13--15 pp6


Extra problems

7 3.3 288 1--5, 10, 16 pp7


Extra problems
8 3.4 296 1--4 pp8
3.5 309 3--8


Extra problems
9
3.6 319 9, 10, 12, 14
3.7
331
4--12



Extra problems
10 3.8 340 2--4, 8--12 pp10
3.9
344
2--8
3.11 359 1--4



Documents

Syllabus Singular vs non-singular
Cheat Sheet 1 Cheat sheet 3
Guide for midterm 1 Guide for midterm 3
Answers for guide 1  Answers for guide 3
Cheat Sheet 2 Final cheat sheet
Guide for midterm 2 Guide for the final
Answers for guide 2 Answers for the final guide


Non-singular matrices

Exams

Midterms Quizzes Date
  1 Thursday, 1/22
  2 Thursday, 1/29
  3 Thursday, 2/5
1   Thursday, 2/12
  4 Thursday, 2/19
  5 Thursday, 2/26

6 Thursday, 3/5
2   Tuesday, 3/10
  7 Thursday, 3/26
  8 Thursday, 4/2
  9 Thursday, 4/9
  10 Thursday, 4/16
3   Tuesday, 4/21

To prepare for a quiz,
use the practice problems.

For the midterms and final, use the guides.

Buy Texas Longhorns Map Logo Eps Png ...