Question

Value of the determinant $\begin{vmatrix}1 & w & w^2 \\\w & w^2 & 1 \\\w^2 & 1 & w\end{vmatrix}$ where $w$ is the cube root of unity is:

• A. 1
• B. 0
• C. $w$
• D. $w^2$

Answer 1

Answer: (B)

0

Answer 2

The correct option is (B): 0