Page 15 - المصفوفات
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     ﻛﻠﻴﺔ اﻟﻐﺮب ﻟﻠﻌﻠﻮم و اﻟﺘﻜﻨﻮﻟﻮﺟﻴﺎ
                                                                      س
              =     2   8              ,      =   2   8  م  :10إذ ك ن
                    1   3                         1  −3
                           =     2        0    4
                                 6        1   −2
                                                         أوج ن ت ك ي ى :
      ·) ·)                                   ·)         ·)
                                                                   :
         ·)         =   2     8     ·     2    8
                        1     3           1   −3
                    =   2×2+8×1               )2 × 8 + 8 × (−3
                        1×2+3×1               )1 × 8 + 3 × (−3
=  4+8   )16 + (−24        =     12       −8
   2+3    )8 + (−9               5        −1
)     =·A     2      8  ·     2  8        =     4+8      16 + 24
              1     −3        1  3            )2 + (−3   )8 + (−9
        =     12    40
              −1    −1
)  ·  =    2     8  ·   2     0   4
           1     3      6     1  −2
                    =
   )2 × 2 + 8 × 6 2 × 0 + 8 × 1 2 × 4 + 8 × (−2
   )1 × 2 + 3 × 6 1 × 0 + 3 × 1 1 × 4 + 3 × (−2
                                       13





