Question 33508
Are you sure the first problem is written correctly?
(3+2i)/(3-2i)
=[(3+2i)(3+2i)]/[(3-2i)(3+2i)] 
= (3+2i)^2/[(3^2-(2i)^2)]
= [9+12i+(2i)^2]/(9+4)
= (5+12i)/13