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If 1, omega,omega^(2) are the cube roots...

If `1, omega,omega^(2)` are the cube roots of unity then the vlue of m for which the matrix `[(1,omega,m),(omega,m,1),(m,1,omega)]` is singular, is -

A

1

B

-1

C

`omega`

D

`omega^(2)`

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The correct Answer is:
D
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