If 1, _ 1 ^ 2 are cube roots of unity, then (1+ ) (1+ ^ 2 ) (1+ ^ 4 ) (1+ ^ 6 ) is equal…
Mathematics · JEE Main · NTA Exams — Complex Numbers and Quadratic Equations
If \(1, \omega_{1} \omega^{2}\) are cube roots of unity, then \((1+\omega)\left(1+\omega^{2}\right)\left(1+\omega^{4}\right)\left(1+\omega^{6}\right)\) is equal to
- \(1\)
- \(0\)
- \(\omega^{2}\)
- \(\omega\)
Answer
(A) 1
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