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Let z be a complex number such that th...

Let z be a complex number such that the imaginary part of z is nonzero and `a = z^(2) + z+z+1` is real. Then a cannot take the value.

A

-1

B

`1/3`

C

`1/2`

D

`3/4`

Text Solution

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The correct Answer is:
D
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ARIHANT MATHS ENGLISH-COMPLEX NUMBERS-Exercise (Questions Asked In Previous 13 Years Exam)
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