MCQOPTIONS
Saved Bookmarks
| 1. |
If \[\left| \,\begin{matrix} x+1 & 3 & 5 \\ 2 & x+2 & 5 \\ 2 & 3 & x+4 \\ \end{matrix}\, \right|=0\], then x = [MP PET 1991] |
| A. | 1, 9 |
| B. | -1, 9 |
| C. | -1, -9 |
| D. | 1, -9 |
| Answer» E. | |