02-17-2013, 06:03 PM

I can't get the hang of working complex # problems on the 34S. The 15C manual has a problem that is intuitive on that platform and on the 35S, but not for me on the 34S:

2i(-8+6i)^3/(4-2sqrt5i)*(2-4sqrt5i)

The answer is ~ 9.3982-35.1344i

Thanks for any help!