July 11th, 2016, 03:36 AM  #1 
Newbie Joined: Jul 2016 From: Belgium Posts: 3 Thanks: 0  Complex numbers
Hello, I had a little trouble in finding the solution and the howtosolveit of ((1i).(1i)^(1) )=1 Can someone help me, please? Kind regards, V. 
July 11th, 2016, 04:11 AM  #2 
Senior Member Joined: Dec 2015 From: holland Posts: 162 Thanks: 37 Math Focus: tetration 
error
Last edited by manus; July 11th, 2016 at 04:15 AM. 
July 11th, 2016, 04:15 AM  #3 
Senior Member Joined: Dec 2015 From: holland Posts: 162 Thanks: 37 Math Focus: tetration 
1/((1  i )^2) = (1  i)/( 2i )

July 13th, 2016, 01:47 AM  #4  
Newbie Joined: Jul 2016 From: Tehran Posts: 1 Thanks: 0  Quote:
Hello, ((1i).(1i)^(1) ) = (1i). 1/(1i) = 1 The important thing is that you remember that (1i)^(1) = 1/(1i). Best regards, Shawn Akhtaran BASc Electrical Engineering, UBC Math, Physics, and Engineering Tutor Last edited by shawn1973; July 13th, 2016 at 01:50 AM.  
July 13th, 2016, 02:39 AM  #5 
Math Team Joined: Jul 2011 From: Texas Posts: 3,002 Thanks: 1587  

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