What is the value of 86 0 -9 -350 6 5-80 1 5 11 0 -9 A. 129 B. 235 C. 0 D. 1 E. None of the above Find the determinant of matrix A 15-27 3 3 48 -11 26 -10 6 18 -3 0- A. -462 B. 0 C. 1 D. None of the above A 4 x 4 matrix A has a determinant of c. Matrix B is obtained from A by nterchanging the rows 2 and 4 of A. What is the determinant of B? A. -1 B. 0 C. C D. -C E. None of the above A=

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Determinants
Section3.1: The Determinants Of A Matrix
Problem 70E: The determinant of a 22 matrix involves two products. The determinant of a 33 matrix involves six...
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Please answer question 1, 2 and 3. Answer only.
1.
What is the value of
1
-9
A.
129
B. 235
C. 0
D. 1
E. None of the above
15 -27
3
2. Find the determinant of matrix A
4
8 -11
6
-1 0
¹6 18 -3 0.
A. -462
B. 0
C. 1
D. None of the above
3. A 4 x 4 matrix A has a determinant of c. Matrix B is obtained from A by
interchanging the rows 2 and 4 of A. What is the determinant of B?
A. -1
B. 0
C. C
D. -C
E. None of the above
8
6
-35
5-8
5 11 0
0000
A=
532
-9
6
Transcribed Image Text:1. What is the value of 1 -9 A. 129 B. 235 C. 0 D. 1 E. None of the above 15 -27 3 2. Find the determinant of matrix A 4 8 -11 6 -1 0 ¹6 18 -3 0. A. -462 B. 0 C. 1 D. None of the above 3. A 4 x 4 matrix A has a determinant of c. Matrix B is obtained from A by interchanging the rows 2 and 4 of A. What is the determinant of B? A. -1 B. 0 C. C D. -C E. None of the above 8 6 -35 5-8 5 11 0 0000 A= 532 -9 6
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