If $$1,\omega ,{\omega ^2}$$ are the cube roots of unity, then $$(1 + \omega )(1 + {\omega ^2})(1 + {\omega ^4})(1 + {\omega ^8})$$ is equal to
- A0
- B1
- C$$\omega$$
- D$$\omega^2$$
✓ Correct answer: B
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If $$1,\omega ,{\omega ^2}$$ are the cube roots of unity, then $$(1 + \omega )(1 + {\omega ^2})(1 + {\omega ^4})(1 + {\omega ^8})$$ is equal to
Want the full step-by-step reasoning?
Question ID #142903 · NewNcert