If \( 1, \alpha_{1}, \alpha_{2}, \alpha_{3}, \ldots, \alpha_{n-1} \) are \( n, n \)th roots of u... VIDEO
If \( 1, \alpha_{1}, \alpha_{2}, \alpha_{3}, \ldots, \alpha_{n-1} \) are \( n, n \)th roots of unity, then \( \left(1-\alpha_{1}\right)\left(1-\alpha_{2}\right)\left(1-\alpha_{3}\right) \ldots\left(1-\alpha_{n-1}\right) \) equals to
(a) 0
(b) 1
(c) \( n \)
(d) \( n^{2} \)
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