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Solution of Simultaneous Equations with Matrices



                   0.5183

               thetaIX=angle(IX)*180/pi                      % Compute angle theta in degrees
               thetaIX =
                  -6.5326
                                                  ∠
               Therefore, in polar form I X  =  0.518 – 6.53°



               Spreadsheets have limited capabilities with complex numbers, and thus we cannot use them to
               compute matrices that include complex numbers in their elements.


























































               Numerical Analysis Using MATLAB® and Excel®, Third Edition                             4−31
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