Mathematics - Vectors and Matrices
12. If A and B are non-zero square matrices, then AB = 0 implies
- Option : A
- Explanation :
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13. If A and B be real symmetric matrices of size n x n, then
- Option : D
- Explanation :
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14. If, A, B, C are square matrices of the same order, then (ABC)-1 is equal to
- Option : B
- Explanation :
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15. Consider the following statements
S1: Sum of the two singular n x n matrices may be non-singular
S2 : Sum of two the non-singular nx n matrices may be singular. Which of the following statements is correct?
- Option : A
- Explanation :
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