SOLUTION: A matrix A of order 3 × 3 has determinant 5. What is the value of | 3A | ?
Algebra.Com
Question 833144: A matrix A of order 3 × 3 has determinant 5. What is the value of | 3A | ?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
.
.
.
RELATED QUESTIONS
If A is a square matrix of order 3 and |A| = – 2, find the value of |–3A|.
If A = 2B... (answered by rothauserc)
Find the determinant of the matrix.
-2 5
3 7... (answered by valentity)
find the determinant of the matrix A=(9 6 2
1 2 3
4 5... (answered by Alan3354)
What is the determinant of the following matrix?
3 1
-4 1
A. -13
B. 7
C. -1
D.... (answered by Alan3354,ikleyn)
Find the determinant of the matrix
5 2
-6... (answered by rapaljer)
Evaluate the determinant of the matrix.
3 -5
4... (answered by solver91311)
What is the order of matrix A?
A = [-2 3 4]
[1 -5... (answered by stanbon)
The determinant of a matrix [a, b, c, d] is equal to ad-bc. If [x-y, 3, x-y,3] = k, then... (answered by ikleyn)
What is the determinant of the following matrix? Does the matrix have an inverse?
5 4
(answered by Fombitz)