If `alpha` Is the fifth root of unity, then :

If alpha the fifth root of unity then

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

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 nth root of unity then prove that 1+2 alpha+ 3 alpha^2+…. upto n terms

If alpha!=1 is a fifth root of unity,then log_(sqrt(3))|1+alpha+alpha^(2)+alpha^(3)-(2)/(alpha)|=

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

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

If alpha is the nth root of unity then 1+2alpha+3alpha^(2)+ ............to n terms is equal to

If alpha is the nth root of unity then 1+2alpha+3alpha^2+…. to n terms equal to