MCQOPTIONS
Saved Bookmarks
| 1. |
Find the cofactor of element -3 in the determinant = ( begin{vmatrix}1&4&4 -3&5&9 2&1&2 end{vmatrix} ). |
| A. | -4 |
| B. | 4 |
| C. | -5 |
| D. | -3 |
| Answer» B. 4 | |