- #1
Fixxxer125
- 41
- 0
Homework Statement
if z=x+iy and sqrt(z) = u+iv
u=±(1/√2)*√(x+√(x^2+y^2 ))
v=±(1/√2)*√(-x+√(x^2+y^2 ))
How must the signs on these result be chosen?
2. The attempt at a solution
I wondered if it was something to do with ensuring √(z) was always positive, but then ruled this out as it is a complex function. I don't really know where to do with this one! Thanks for your help