Welcome to the MA237 course webpage!

 

Syllabus

 

Homework

 

Book Section

Exercises

Date Assigned

Date Collected

Section 1.1

Solutions: 1ab, 2

08/19

08/24

Section 1.1

Solutions: 3,4,5a-d,25ab,30,35,40,43

08/31

09/04

Section 1.2/1.3

Solutions: 1.2: 1,8a-d,14,15

Solutions: 1.3: 3a-e

08/31

09/04

Section 1.4

Solutions: 5a-e, 11, 12, 25, 27

09/09

09/14

Section 2.1

Solutions: 1acdg, 22

09/18

09/23

Section 2.2

Homework Examples

Homework Worksheet

09/25

09/30

Section 2.3

Homework Worksheet

Solutions: 1, 2, 3a

09/30

10/05

Section 3.1

Homework Worksheet

Solutions: Part I, c and f

10/07

10/09

Section 3.2

Homework Worksheet

10/09

not collected

Section 3.3

3a,b,c

10/14

not collected

Section 4.1

1a,c,i

10/26

11/02

Section 4.2

1a,c,e

10/26

11/02

Section 4.3

5abc (finding inverses),

1-3 (Cramer’s Rule)

Homework Solutions

11/02

11/09

Section 5.1

Homework Worksheet

Homework Solutions

11/09

11/16

Section 5.2

(suggested problems) 1ab, 2abd

11/18

not collected

 

Handouts

 

 

Section 1.2/1.3

Solving Linear Systems

 

 

“Antiquated” Method

Gaussian Method

Quiz 3 Solution

Solutions in Parametric Form

 

 

Exam I

Solutions

 

 

Calculator Resources

TI-85

TI-83 / TI-89

TI-89

 

Exam II

Practice Exam

Practice Exam Solutions

 

Note: 3.3 (inverses) has not been covered in class, so a question like #17 will not be on exam II, but may be on the Final.

Section 4.2

Efficient Row Reduction

…With Practice!

 

Section 5.1

Worksheet on Eigenvalue Application

 

Section 5.2

Worksheet on Diagonalization Application

 

Exam III

Practice Exam

Practice Exam Solutions

Exam III Solutions

 

Practice Final

Practice Final

Practice Final Solutions

 

 

Quizzes

11. Quiz Wednesday November 18th on diagonalization.

10. Quiz Wednesday November 11th on characteristic polynomial, eigenvalues and eigenvectors.

09. Quiz Wednesday November 6th on Cramer’s Rule.

08. Quiz Monday November 2nd on calculating a determinant using reduction.

07. Quiz Monday October 26th on calculating a determinant using cofactor expansion.

06. Quiz Wednesday October 14th on finding the described transformation.

05. Quiz Friday September 25th on finding the basis for the span of a set.

04. Quiz Friday September 18th on test for linear independence. (See HW 2.1 Ex 1d)

03. Quiz Wednesday September 2nd on exercise #7a (in Section 1.2).

02. Quiz Wednesday August 26th on finding span.

01. Quiz Friday August 19th on commutativity and associativity of matrix addition. (See HW 1.1 Ex 2.)

 

Announcements

 

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