If 1, a 1 , a 2 ,a n-1 are the nth roots of unity, then the
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Question:
If 1, a1, a2,…an-1 are the nth roots of unity, then the value of (1-a1) (1 – a2)(1 – a3)…(1 – an-1) is
(a) ?3
(b) 1/2
(c) n
(d) 0
Related Book For
Finite Mathematics And Its Applications
ISBN: 9780137616619
13th Edition
Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel , Jill Simmons
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