MCQOPTIONS
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| 1. |
The value of the determinant\(\left| {\begin{array}{*{20}{c}} { - {a^2}}&{ab}&{ac}\\ {ab\;}&{ - {b^2}}&{bc}\\ {ac}&{bc}&{ - {c^2}} \end{array}} \right|\) |
| A. | 0 |
| B. | -(a2 + b2 + c2) |
| C. | 4a2 b2 c2 |
| D. | 2(ac + bc + ca) |
| Answer» D. 2(ac + bc + ca) | |