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Question: Answered & Verified by Expert
If $\omega$ is a complex cube root of unity and $a, b, c$ are distinct real numbers, then
$$
\frac{a+b \omega+c \omega^2}{c+a \omega+b \omega^2}+\frac{a+b \omega+c \omega^2}{b+c \omega+a \omega^2}=
$$
MathematicsComplex NumberAP EAMCETAP EAMCET 2018 (24 Apr Shift 2)
Options:
  • A 1
  • B -1
  • C $a+b+c$
  • D 0
Solution:
1535 Upvotes Verified Answer
The correct answer is: -1
No solution. Refer to answer key.

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