MCQOPTIONS
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| 1. |
Apply Cramer’s rule to solve the following equations. |
| A. | X = 1, y = 2, z = -1 |
| B. | X = 2, y = 1, z = -1 |
| C. | X = 2, y = -1, z = 1 |
| D. | X = 1, y = -1, z = 2View Answer |
| Answer» B. X = 2, y = 1, z = -1 | |