LikeA'13OSS Posted April 27, 2012 Report Share Posted April 27, 2012 Let Z1 and Z2 be complex numbers. Solve te simultaneous equations2Z1+Z2=7 Z1+iZ2=4+4iGive your answer in the form Z=a+bi where a and b are realThanks Reply Link to post Share on other sites More sharing options...
The Economist Posted April 27, 2012 Report Share Posted April 27, 2012 Are you sure you typed the equation correctly?Anyway, I get the point of this exercise and you can simply plug the coefficients of z1 and z2 in the GDC to solve the simultaneous equations for you.And again, do not create new threads but instead post your questions here: http://www.ibsurvival.com/topic/16830-mathematics-hlslstudies-help/ Reply Link to post Share on other sites More sharing options...
LikeA'13OSS Posted April 27, 2012 Author Report Share Posted April 27, 2012 Im afraid i cannot use my GDC at the moment :/ and yes i will start using the thread, i was unaware of that earlier thanks alot! Reply Link to post Share on other sites More sharing options...
Michel Tabari Posted April 27, 2012 Report Share Posted April 27, 2012 Multiply the bottom equation by two, then subtract it from the first equation. You should now have z2 to solve for, which shouldn't be a problem. Reply Link to post Share on other sites More sharing options...
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