- #1
astrololo
- 200
- 3
Homework Statement
z^6+(2i-1)z^3-1-i=0
Homework Equations
The Attempt at a Solution
I know that I must put k=z^3 and solve the quadratic. But I'm not able to simplify the quadratic. I get the square root of (-8i+1)
What am I supposed to do ?