Exercise 4.3 New Book 11 Class Math 2025 || Chapter 4|| Matrices and Determinants

This video is for the students of all first year students of colleges affiliated with Punjab boards and this video contains exercise 4.1 from the chapter matrices and determinants , it helps to calculate the inverse of matrix and to solve the linear equations with the help of matrices useing cramer rule, matrix inversion method and also helps to find the Rank of Matrix Echelon Form and reduced
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Time Codes
00:00 Introduction , Rank of Matrix, Echelon Form Reduced echelon form
4:35 Question 1 (ii)
14:40 Question 1 (iii)
23:26 Question 2 (i)
27:42 Question 2 (ii)
30:29 Question 2 (iii)
38:22 Question 3 (i)
42:09 Question 3 (ii)
50:10 Question 3 (iii)
56:03 Question 4 (i)
1:02:30 Question 4 (ii)
1:11:33 Question 4 (iii)

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