If \left|\begin{array}{ccc}\alpha & -\beta & 0 \ 0 & \alpha & \beta \ \beta & 0 & \alpha|\end{array}=0 then

Correct Answer is : α∕β is one of the cube roots of unity

\alpha \/ \beta is one of the cube roots of unity

\alpha is one of the cube roots of unity

\beta is one of the cube roots of unity

\alpha+\beta is one of the cube roots of unity

CUSAT 2022 BTech Solved Paper Shift 2

Question : 191 of 200

Marks: +1, -0

If |

|=0 then

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