| 41. |
If A= , B= ,then =_____
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Answer:
Option (d) |
| 42. |
If A= ,then =_____
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Answer:
Option (d) |
| 43. |
If A= and ,then =_____
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|
Answer:
Option (c) |
| 44. |
The inverse of matrix is _____
|
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|
Answer:
Option (b) |
| 45. |
For A= , the correct statement is _____
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|
Answer:
Option (c) |
| 46. |
If ,then x=_____ ,y=_____
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|
Answer:
Option (b) |
| 47. |
If =0, then x=_____
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|
Answer:
Option (c) |
| 48. |
A is a 3x3 matrix, then .
|
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|
Answer:
Option (d) |
| 49. |
If A= such that =0,ij, then A is_____.
()(n>1)
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|
Answer:
Option (c) |
| 50. |
If A= and =then x=_____ y=_____.
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|
Answer:
Option (b) |