| 1 |
AA<sup>-1</sup> = _________: |
- A. A
- B. A<sup>-1</sup>
- C. I
- D. 0
|
| 2 |
If then M<sup>t</sup>is called ______ Matrix: |
- A. Skew-symmetric
- B. Symmetric
- C. Diagonal
- D. Scalar
|
| 3 |
A square matrix M is said to be skew symmetric if M<sup>t</sup>: |
|
| 4 |
For _______ values of will be a singular matrix. |
|
| 5 |
Transpose of A is denoted by: |
- A. -A
- B. A
- C. A<sup>t</sup>
- D. (A<sup>t</sup>)<sup>t</sup>
|
| 6 |
The order of matric [2 1] is: |
- A. 2-by-1
- B. 1-by-2
- C. 1-by-1
- D. 2-by-2
|
| 7 |
The matrix M = [2 -1 7] is called: |
- A. Row matrix
- B. Column matrix
- C. Diagonal matrix
- D. Zero matrix
|
| 8 |
Order of transpose of is: |
- A. 3-by 2
- B. 2-by-3
- C. 1-by-3
- D. 3-by-1
|
| 9 |
If , then x is equal to: |
|
| 10 |
If , than values of a and b are: |
- A. a = -4, b = 7
- B. a = 7, b = -4
- C. a = 1, b = 3
- D. Cannot be determine
|
