Math 251: Matrix Algebra for Engineers

Tentative Test Dates

	Tentative Date	Sections
Test 1	Wed, Sept 27	1.1 to 2.2, Cross Product
Test 2	Fri, Oct 27 Wed, Oct 25	2.3 to 3.4
Test 3	Mon, Nov 20 Wed, Nov 22	3.5 to 4.4, Appendix C

Current Tests

• Test #1 and Solutions – Error correction on 2023/12/12 for 2(c) and (d): vectors DB and AD were mislabeled in the solution, though the calculations are correct. Should be fixed now.
• Test #2 and Solutions
• Test #3 and Solutions

Previous Tests

Fall 2022:

• Test #1 and Solutions
• Test #2 and Solutions – For our Test 3, try question 4 because it's from Section 3.5
• Test #3 and Solutions – For our Test 3, skip question 5 because it's from Chapter 5

Fall 2021:

• Test #1 and Solutions
• Test #2 and Solutions – For our Test 3, try question 4 and 5 because they're from Section 3.5 and 3.6
• Test #3 and Solutions– For our Test 3, skip question 4 because it's from Chapter 5

Test review can be found on the Lectures page under Exam Review.

More practice questions may be found on the Homework page under Practice Questions.

Final Exam Info

Here is a rough breakdown of the final exam. There are 12 questions for a total of 50 points.

• Chapter 1 and cross product: 18%
• Chapter 2: 18%
• Chapter 3: 20%
• Chapter 4 and complex numbers: 24%
• Chapter 5 and Section 7.3: 20%

Review for Final Exam

• Practice Final and Solutions