| 1 |
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| 2 |
The trivial solution of the homogeneous linear equations is: |
- A. (1, 0, 0)
- B. (0, 1, 0)
- C. (0, 0, 1)
- D. (0, 0, 0)
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| 3 |
If AB = BA = I, then A and B are: |
- A. equal to each other
- B. multiplicative inverse of each other
- C. additive inverse of each other
- D. both singular
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| 4 |
|
- A.
- B. diagonal matrix
- C.
- D.
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| 5 |
|
- A. zero
- B. non-singular
- C. singular
- D. none of these
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| 6 |
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| 7 |
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- A. 3
- B. -3
- C. 1/3
- D. -1/3
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| 8 |
The additive inverse of a matrix A is: |
- A. A
- B. A<sup>-1</sup>
- C. - A
- D. A<sup>2</sup>
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| 9 |
The order of a matrix is shown by: |
- A.
- B. number of columns + number of rows
- C. number of rows × number of columns
- D. number of columns - number of rows
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| 10 |
|
- A.
- B.
- C.
- D. diagonal matrix
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