In matrix (AB)^-1 = _____?
- B^-1
- A^-1
- A^-1 B^-1
- B^-1 A^-1
Explanation
In matrix algebra, AB^1 = B^-1 A^-1.
This result follows from the property of inverses, where the inverse of a product of matrices is the product of their inverses in reverse order.
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