If A is non-singular square matrix, then AA⁻¹ equals ____?
- A'
- A
- I
- None of these
Explanation
If A is a non-singular square matrix, then its inverse A⁻¹ exists.
The product AA⁻¹ = I, where I is the identity matrix.
Related MCQs
- 2
- 3
- 4
- None of these
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