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) لينك جروب تلجرام اللي عليه الورق بتاعنا https://t.me/Enjoymaths_bro