Determinants ( explanation in Arabic )

Chapter 1 : Matrices
Lesson 4 : Determinant
secondary 1 second term
الصف الأول الثانوي الترم الثاني
الفيديو محتواه شرح الدرس الرابع الشابتر الأول ( المحددات ) للصف الأول الثانوي
Contents :
What is the determinant and it's applications ?(0:00)
Evaluating second order determinant(1:10)
What is the third order determinant ?(2:46)
What is the minor determinant ?(3:27)
What is the sign rule of minor determinants ?(4:41)
Evaluating third order determinant(7:23)
Example on expanding third order determinant(12:21)
Determinant of the triangular matrix(13:56)
What are properties of determinants ?(15:34)
Evaluating a determinant multiplied by a number(18:44)
Finding triangle area using determinants(19:57)
using crammer's rule in solving system of linear equations in 2 variables(21:21)
using crammer's rule in solving system of linear equations in 3 variables(25:53)

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