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If alpha, beta, gamma are the cube r...

If ` alpha, beta, gamma ` are the cube roots of ` p, p lt 0` then for any x, y and z
`(x alpha + y beta + z gamma)/( x beta + y gamma + z alpha)` =

A

`1/2(-1-isqrt3)`

B

`1/2(1+isqrt3)`

C

`1/2(1-isqrt3)`

D

None of these

Text Solution

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The correct Answer is:
A
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