| 1 |
The real numbers used in the formation of a matrix are called _______ of the matrix: |
- A. Determinants
- B. Matrix
- C. Set
- D. Element
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| 2 |
If A, B and C are comfortable for multiplication then A(BC) = |
- A. AB
- B. A(CB)
- C. (AB)C
- D. None
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| 3 |
Let A and B be two matrices. Then A is said to be equal to B, and denoted by A = B if and only if: |
- A. Order of A = Order of B
- B. Corresponding entries are equal
- C. Either a or b
- D. Bot a and b
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| 4 |
Order of transpose of is: |
- A. 3-by 2
- B. 2-by-3
- C. 1-by-3
- D. 3-by-1
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| 5 |
(AB)<sup>t</sup>= |
- A. A<sup>t</sup>B<sup>t</sup>
- B. B<sup>t</sup>A<sup>t</sup>
- C. AB
- D. BA
|
| 6 |
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
|
| 7 |
Negative of is: |
|
| 8 |
If ,then x is equal to |
|
| 9 |
Product of [1 2] |
- A. [-13]
- B. [-3]
- C. [3]
- D. [13]
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| 10 |
Transpose of row matrix is called ______ matrix: |
- A. Identity
- B. Row
- C. Square
- D. Column
|
