I have spent a considerable amount of time trying to awnser this question. I have no time left... ANY help on this would be much appreciated

We will look at the following complex number. To make it easier, we will call this complex number Z.

Now find each of these complex numbers. Write the complex number in its usual form (like above I think).

z^2, z^3, z^4...z^9 (I dont expect anyone to solve all, just mabe afew so i can figure out the pattern asuming there is one lol.)

When solving, remember that

times

equals 1/2 .