(This may be placed in the wrong part of this forum, so please move it if thats the case.)
I have just start to read math analysis 1 and i have some problems to understand, so i ask you for some help.
All solution to:
(1 + i)z2 − (6 + 4i)z + 9 + 7i = 0,
All solutions to:
(z + 1 + 2i)3 = 27i
If someone can show me how to solve this, i hope i can solve my other problems