Saved Bookmarks
| 1. |
1, ω, ω2 are the cube roots of unity, then\left| \begin{array}{ccc}{1} & {\omega^{n}} & {\omega^{2 n}} \\ {\omega^{n}} & {\omega^{2 n}} & {1} \\ {\omega^{2 n}} & {1} & {\omega^{n}}\end{array}\right| is equal to |
|
Answer» thanku so much gomati 😘 |
|