Quiz for Math 338: Linear Algebra
March 1, 2006
Author: Kevin O'Bryant
(7 points) Compute the determinant of (
).
5
3
1
2
(8 points) What is the inverse of (
)?
5
3
1
2
(10 points) Compute the determinant of (
).
-2
-3
0
0
-2
-2
-2
-3
3
(5 points) Compute the determinant of (
).
-3
7
-10
-3
-7
0
1
2
-1
10
0
0
2
8
-10
0
0
0
-1
2
0
0
0
0
0
| Created by Mathematica (March 6, 2006) | |