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The value of z satisfying the equation l...

The value of `z` satisfying the equation `logz+logz^2+dot+logz^n=0 i s` `cos(4mpi)/(n(n+1))+isin(4mpi)/(n(n+1)),m=12` `cos(4mpi)/(n(n+1))-isin(4mpi)/(n(n+1)),m=12` `sin(4mpi)/(n(n+1))+isin(4mpi)/(n(n+1)),m=12` 0

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