

MCQOPTIONS
Saved Bookmarks
1. |
If ω is a cube root of unity, then find the value of the determinant \(\rm \begin{vmatrix} 1 + \omega & \omega^2 & -\omega \\\ 1 + \omega^2 & \omega & -\omega^2 \\\ \omega^2 + \omega & \omega & -\omega^2 \end{vmatrix}\) is |
A. | 3ω |
B. | -3ω |
C. | 3ω2 |
D. | -3ω2 |
Answer» E. | |