MCQOPTIONS
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| 1. |
Division by zero during in Gaussian elimination of the set of equations [A] * [X]=[C] signifies the coefficient matrix [A] is ____________ |
| A. | Invertible |
| B. | Non Singular |
| C. | Not determinable to be singular or non singular |
| D. | Singular |
| Answer» D. Singular | |