Hi guys,

i have a problem...it goes like this:

Given: z1= 2,5+8i and z2= 0,5-3i

2) Now Calculate: (z1)^2/(z2)^3

This is what my answer looks like: -947,969/874,704 - 1309,438i/874,704

I need to know where i went wrong please?

Thanks in advance...