Question

If ω is fifth root of unity, then  

     

Solution

Correct option is

1

                   

        

                      .

SIMILAR QUESTIONS

Q1

Solve this

                 

Q2

Solve this

                    

Q3

The real part of    is

Q4

The smallest integer for which  is

Q6

are the cube roots of p, p < 0, then for any x, y and z,  

Q7

Solve it 

Q8

Find all the values of the given root:

            

Q9

 are the n, nth roots of unity, 

Q10

, then find the equation whose roots are p and q.