# Teaching

## Spring 2023: Math 3300 (CRN 54922) Applied Linear Algebra

Instructor: Ruiwen Shu

Email: ruiwen.shu@uga.edu

Office Hours: TuTh 2:00-3:00

• Location: Boyd Grad Rsch Ctr 541

Lecture time/location:

• TuTh 12:45-2:00, Boyd Grad Rsch Ctr 0322

Textbook: Linear Algebra and Its Applications, 5th Edition, by Lay, Lay and McDonald

Syllabus (updated Jan. 8, 2023)

## Homework

All homework problems are from the textbook. Double-check that the edition is correct.

##### Homework 1: (due on Thursday, Feb. 2)

Section 1.4: 10, 12, 22; Section 1.5: 6; Section 2.1: 2, 12; Section 2.2: 4, 32

##### Homework 2: (due on Thursday, Feb. 9)

Section 2.8: 6, 12, 14, 24; Section 2.9: 2, 6, 10

##### Homework 3: (due on Thursday, Feb. 16) (the textbook also uses |…| to denote determinants)

Section 2.9: 14; Section 3.1: 10, 14; Section 3.2: 8, 12, 22

##### Homework 4: (due on Thursday, Feb. 23)

Section 4.1: 2, 8, 12; Section 4.2: 8, 10, 32;

##### Homework 5: (due on Thursday, Mar. 2)

Section 4.4: 4, 14, 30, 32; Section 4.5: 6 (hint: write it as some column space), 8 (hint: write it as some null space)

##### Homework 6: (due on Thursday, Mar. 16)

Section 4.7: 8; Section 5.1: 12, 14; Section 5.2: 2, 10, 12

##### Homework 7: (due on Thursday, Mar. 23)

Section 5.3: 4, 8, 12, 16, 20

##### Homework 8: (due on Thursday, Mar. 30) (section 5.5 has homework but is not in quiz or exam)

Section 5.4: 12, 14 (you need a basis consisting of eigenvectors); Section 5.5: 2 (you only need to give one complex eigenvector for each complex eigenvalue), 14

##### Homework 9: (due on Thursday, Apr. 6)

Section 6.1: 6, 10, 14; Section 6.2: 2, 6, 10, 20

##### Homework 10: (due on Thursday, Apr. 13)

Section 6.3: 2, 4, 6; Section 6.4: 2, 6, 10

##### Homework 11: (due on Thursday, Apr. 20)

Section 6.5: 2, 4, 6

##### Suggest problems (you don’t need to submit):

Section 7.1: 15, 19; Section 7.2: 1, 5, 7

## Lecture notes

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