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Let u = (1)/(2) (-1 + sqrt(3)i) and z = ...

Let `u = (1)/(2) (-1 + sqrt(3)i) and z = u - u^(2) - 2`. Then the value of `z^(4) + 3z^(3) + 2z^(2) - 11z - 6` is :

A

1

B

-1

C

2

D

-2

Text Solution

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The correct Answer is:
A
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