Analysis and Approaches for IBDP Maths Ebook 2 | Page 43

Chapter
3
3
Systems of Equations
SUMMARY POINTs
�
�ax �by �c
�
�dx �ey � f
: 2� 2 system
�
�ax � by � cz � d
�
�ex � fy � gz � h
�
�ix � jy � kz � l
: 3� 3 system
�
The above systems can be solved by PlySmlt2 in TI-84 Plus CE
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