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April 21st, 2011, 11:40 AM  #1 
Newbie Joined: Apr 2011 Posts: 1 Thanks: 0  complex number to exponential form
hello friends please help me... express this complex number to exponential form 2+j2 
April 21st, 2011, 12:35 PM  #2 
Math Team Joined: Nov 2010 From: Greece, Thessaloniki Posts: 1,989 Thanks: 133 Math Focus: pre pre pre pre pre pre pre pre pre pre pre pre calculus  Re: complex number to exponential form 
April 21st, 2011, 03:38 PM  #3 
Senior Member Joined: Jul 2010 From: St. Augustine, FL., U.S.A.'s oldest city Posts: 12,205 Thanks: 512 Math Focus: Calculus/ODEs  Re: complex number to exponential form
What ZardoZ did was utilize Euler's formula: thus: (1) (2) Dividing (2) by (1) we get: =\frac{3\pi}{4}" /> putting it all together, we have: 
April 21st, 2011, 04:12 PM  #4 
Math Team Joined: Nov 2010 From: Greece, Thessaloniki Posts: 1,989 Thanks: 133 Math Focus: pre pre pre pre pre pre pre pre pre pre pre pre calculus  Re: complex number to exponential form [color=#000000]Analytical as always Mark [/color] 

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