Page 19 - المصفوفات
P. 19
ﻛﻠﻴﺔ اﻟﻐﺮب ﻟﻠﻌﻠﻮم و اﻟﺘﻜﻨﻮﻟﻮﺟﻴﺎ
4 −1 3 م :12أوج ق
−3 2 6 :
−2 5 1
))= ((4 × 2 × 1) + −1 × 6 × (−2) + (3 × (−3) × 5
))− ((3 × 2 × (−2)) + (4 × 6 × 5) + (−1 × (−3) × 1
= = ( 8 + 12 + (−45) ) − ( (−12) + 120 + 3 ) = −25 − 111
= −136
4 −1 3
−3 2 6 = −136
−2 5 1
ي :9خ ج ب ل :
−8 −4 4 -
0تو −5 −8
) − 60 ) − 525 41
) − 174 3
)−8 ) 60
2 4 −5 -
7 0 −8ت و
) 174
−1 2 6
) 60 ) 45
17