if ` 1 , omega ,omega^2 ,............. omega^(n-1)` are nth roots of unity , then `(1-omega) (1-omega^2).......(1-omega^(n-1))` equal to

If 1, omega, omega^2 ,…..,omega^(n-1) are the nth roots of unity, then (2- omega)(2-omega^2)….(2-omega^(n-1) ) equals

If 1,omega,omega^(2),...omega^(n-1) are n, nth roots of unity, find the value of (9-omega)(9-omega^(2))...(9-omega^(n-1)).

If 1,omega,......,omega^(n-1) are the n^(th) roots of unity,then value of (1)/(2-omega)+(1)/(2-omega^(2))......+(1)/(2-omega^(n-1)) equals

if 1,w,w^(2).........w^(n-1) are the n,nth roots of unity then (1-w)(1-w^(2)).........(1-w^(n-1)) equals

If omega ne 1 is a cube root of unity, then 1, omega, omega^(2)

If 1,omega,omega^(2) are the roots of unity then (1-omega+omega^(2))^(3)+(1+omega-omega^(2))^3=