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    <pre style="white-space:pre-line"><code>6 Ã–jQÃ³J

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                                                           25
                                                                   * 4-
                                                          1- 3

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Matrices Addition and Subtraction Ã‰Â¡MÃ´Wh Ã¤Ã‰aÆ’Ã˜Â°Ã¼Å¸G â„¢ÂªL

Ã’Â°S ÂºÂ«Â¶Ã¦Ã d âˆ‚dPh Ï€â‰¤Ã¦dG Ï€FÃ‰Â°Sh Ã–Â°Ã¹M ÃœÃ“Â£dG âˆžÂ«Ã¦Â°Ã¼Ã H Î©Ã‰Â©dG Ã¡jGÃ³H IOÃ‰Y Ã¡Â°SQÃ³Å¸G IQGOEG Î©Æ’â‰¤J
:Â»âˆj Ã‰Âªc â‰¥WÃ‰Ã¦Å¸G iÃ³MGE QÆ’cÃ²âˆd Ã¡Â°SQÃ³e â€˜ (12-10) Â±Æ’Ã˜Â°Ã¼dG Ã¡Ã‘âˆW âˆžÂ«Ã¦Â°Ã¼J Â¿Ã‰c GPÃ‰E a Ã¤Ã“aÃ‰â—ŠG

Â»eÆ’Î¼M Ï€â‰¤f  Ã¡Â°UÃ‰N IQÃ‰Â«Â°S  Î©GÃ³bCâ€™G â‰ˆâˆY Gk Ã’Â°S  Ï€â‰¤Ã¦dG ÃœÆ’âˆÂ°SCG
                                                         âˆžÂ°Ã¼dG
   120        40              35
   105        36              25                         Ã´Â°TÃ‰Â©dG
   90         30              20                    Ã´Â°Ã»Y â€¦OÃ‰â—ŠG

                                                      Ã´Â°Ã»Y ÃŠÃ‰Ã£dG

           :Ã‰Â¡JGP Ã¡â‰¤Â£Ã¦Å¸G â€˜ Ã¤Ã‰Ã¦Ã‘dG Ã¡Â°SQÃ³e â€˜ (12-10)Ã¡âˆMÃ´Å¸G Ã¤Ã‰Ã‘dÃ‰W âˆžÂ«Ã¦Â°Ã¼J â€h

Â»eÆ’Î¼M Ï€â‰¤f  Ã¡Â°UÃ‰N IQÃ‰Â«Â°S  Î©GÃ³bCâ€™G â‰ˆâˆY Gk Ã’Â°S  Ï€â‰¤Ã¦dG ÃœÆ’âˆÂ°SCG
                                                         âˆžÂ°Ã¼dG
   110        50              25
   95         65              15                          Ã´Â°TÃ‰Â©dG
   82         45              10                    Ã´Â°Ã»Y â€¦OÃ‰â—ŠG

                                                      Ã´Â°Ã»Y ÃŠÃ‰Ã£dG

                         128</code></pre>
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