+0  
 
-2
65
3
avatar+-1 

on this one, please

 

 Jun 12, 2020
 #1
avatar+912 
+2

We first remove the complex part in the denominator.

 

3-5i / 8+2i

(3-5i)(8-2i)/ (8+2i)(8-2i)

 

You can solve it from here

 Jun 12, 2020
 #2
avatar+684 
-1

 

C)

 

 

7/34−23i/34

 Jun 12, 2020
 #3
avatar+118 
-6

(c) yazzz

 Jun 12, 2020

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