ChallengeMedium ShareChallenge · Medium problemLet ω=e2πi/7\omega=e^{2\pi i/7}ω=e2πi/7. What is (1−ω)(1−ω2)(1−ω3)(1−ω4)(1−ω5)(1−ω6)(1-\omega)(1-\omega^2)(1-\omega^3)(1-\omega^4)(1-\omega^5)(1-\omega^6)(1−ω)(1−ω2)(1−ω3)(1−ω4)(1−ω5)(1−ω6)?A−7-7−7B000C111D777E494949Check Show answer Walk through it step by step Practice more like this