97.0k views
19 votes
Z^-2/3
--------
z^1/3

User Musingsole
by
3.6k points

1 Answer

4 votes

Answer:

more than 1 answer for the first and second

Explanation:

=z -2/3

1

3

z2

=

1

3zz

z 1/3 =

1

3

z

=

1

3z

=

1

3z

User Pablo De Luca
by
3.7k points