MCQOPTIONS
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MCQOPTIONS
| 1. |
If A, B, and C are invertible matrices, the expression (AB-1)-1(CA-1)-1C2 evaluates to ____________ |
| A. | BC |
| B. | C<sup>-1</sup>BC |
| C. | AB<sup>-1</sup> |
| D. | C<sup>-1</sup>B |
| Answer» B. C<sup>-1</sup>BC | |