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Choose the correct option.
If A and B are square matrices of order 3, A is non-singular matrix and AB = O, then the matrix B…
If A and B are square matrices of order 3, A is non-singular matrix and AB = O, then the matrix B is: (Understanding)
- (a)unit matrix
- (b)Scalar matrix
- (c)non-singular matrix
- (d)null matrix
Answer
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From ISC 2026 Specimen Mathematics Paper 1, question 1(i).