Question

cube root of unity, find the value of

                               

Solution

Correct option is

1

We have

                         

                                       

                                       

                                       

SIMILAR QUESTIONS

Q1

 

 

For any two complex numbers z1, z2 and a,  

 

Q2

 Complex cube root of unit) are plotted in the grand plane, then these roots lie on

Q3

The locus of z satisfying the inequality 

Q6
Q7
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Q9
Q10