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If 1, a 1 , a 2 , a 3 , a 4 , a 5 , a 6 are 7 th root of unity (taken in counter clockwise sequence) then |(3-a 1 )(3-a 3 )(3-a 4 )| is equal to A) (2186) 1/2 B) (1093) 1/2 C) (1023) 1/2 D) (511) 1/2

If 1, a, a, a, a, a, aare 7th root of unity (taken in counter clockwise sequence) then |(3-a1)(3-a3)(3-a4)| is equal to
A) (2186)1/2
B) (1093)1/2
C) (1023)1/2
D) (511)1/2
 
 

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1 Answers

Vikas TU
14149 Points
4 years ago

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