If `alpha` is non real fifth root of unity then `alpha^101 +alpha^102 +alpha^103 +alpha^104 +alpha^105` is

If alpha Is the fifth root of unity, then :

If alpha the fifth root of unity then

If alpha Is the fifth root of unity,then :

If alpha is the complex fifth root of unity, then |1+alpha + alpha^(2)| =

If alpha is a non-real root of x^(7) = 1 then alpha(1 + alpha) (1 + alpha^(2) + alpha^(4)) =

If alpha is a non-real root of x^(7) = 1 then alpha (1 + alpha)(1 + alpha^(2) + alpha^(4))=

If alpha is a non-real fifth root of unity, then 3^(|1+alpha+a^(2)+a^(-2)-a^(-1) |)=

If alpha is a non-real fifth root of unity, then the value of 3^(|1+alpha+alpha^(2),alpha^(-2)-alpha^(-1)| , is

If alpha is a non-real fifth root of unity, then the value of 3^(|1+alpha+alpha^(2),alpha^(-2)-alpha^(-1)| , is