
Complex Analysis Complex Analysis Math Forum 
 LinkBack  Thread Tools  Display Modes 
February 10th, 2008, 08:34 AM  #1 
Newbie Joined: Nov 2007 Posts: 3 Thanks: 0  Complex number circle
z2+i=3 That is circle, but I'm stuck with it. Can't draw it on the paper. Little help is much appreciated. 
February 10th, 2008, 10:28 AM  #2  
Newbie Joined: Feb 2008 Posts: 6 Thanks: 0  Re: Complex number circle Quote:
x+yi2+1=3 x2+(y+1)i=3 z=sqrt(x^2+y^2) In this case x=x2 and y=y+1 so sqrt((x2)^2+(y+1)^2)=3 /^2 (x2)^2+(y+1)^2=3^2 Circle (xp)^2+(yq)^2=r^2 Center of the circle is S(p,q) and r is the radius. I think you will now be able to draw it.  
February 10th, 2008, 12:48 PM  #3  
Global Moderator Joined: May 2007 Posts: 6,835 Thanks: 733  Re: Complex number circle Quote:
 
February 10th, 2008, 09:13 PM  #4 
Newbie Joined: Nov 2007 Posts: 3 Thanks: 0 
Thank you for your replies!


Tags 
circle, complex, number 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
what number I should use for the cicumference of a circle  hansolo  Algebra  3  March 14th, 2013 07:59 AM 
complex number  panky  Algebra  4  November 14th, 2011 10:15 PM 
Complex number  hoyy1kolko  Algebra  3  February 26th, 2011 08:06 PM 
Finding real number in complex number  TsAmE  Complex Analysis  1  October 18th, 2010 04:38 PM 
Method to obtain N number of points lying on a Circle in 3D  flashingjack  Algebra  0  June 16th, 2010 02:36 AM 