Math 630 - Linear Algebra and Its Applications
Instructor: Prof. X. Sheldon Wang
Final Exam
(Closed book)
Assigned: 6:00pm, May 5th, 2005
Due: 8:30pm, May 5th, 2005
Problem 1 (10 points)
1) Solve the nonsingular system
3u + 3v = b1
3u + 10v + 7w = b2
7v +
Math 630 - Linear Algebra and Its Applications
Instructor: Prof. X. Sheldon Wang
Quiz 2
(Closed book)
Assigned: 8:00pm, Feb. 17, 2005
Due: 9:00pm, Feb. 17, 2005
Problem 1 (25 points)
Show that the set of nonsingular 2 2 matrices is not a vector space. Sho
Math 630 - Linear Algebra and Its Applications
Instructor: Prof. X. Sheldon Wang
Quiz 1 (Closed book) Assigned: 8:00pm, Feb. 3, 2005 Due: 9:00pm, Feb. 3, 2005 Problem 1 (25 points) Which values of a, b, c lead singular? 1 A= a 0
to row exchanges, and whic
Math 630 - Linear Algebra and Its Applications
Instructor: Prof. X. Sheldon Wang
Quiz 5
(Closed book)
Assigned: 8:00pm, April 14th, 2005
Due: 9:00pm, April 14th, 2005
Problem 1 (25 points)
Find the eigenvalues and eigenvectors of the matrix
1 1
A=
.
24
Ve
Math 630 - Linear Algebra and Its Applications
Instructor: Prof. X. Sheldon Wang
Quiz 4 (Closed book) Assigned: 8:00pm, Mar. 31st, 2005 Due: 9:00pm, Mar. 31st, 2005 Problem 1 (25 points) Use row operations to calculate the determinant of the 33 Vandermond
Math 630 - Linear Algebra and Its Applications
Instructor: Prof. X. Sheldon Wang
Quiz 3
(Closed book)
Assigned: 8:00pm, Mar. 3rd, 2005
Due: 9:00pm, Mar. 3rd, 2005
Problem 1 (25 points)
Find the length of a = (2, 2, 1) and write down two independent vector