Chapter 4 Exercise 4.3 || 11Th Class Math New Book 2025 PCTB || Matrices And Determinants

Описание: This video has row operations on matrices, echelon form of a matrix and reduced echelon form of a matrix, finding inverse by reduced echelon form and solution of homogeneous and non homogeneous equations.
This video is for the students of fsc part 1 of punjab colleges and boards and this video contains exercise 4.3 of chapter 4 which is matrices and determinants.
0:00 Concepts
21:24 Question 1
45:00 Question 2
51:57 Question 3
58:26 Question 4
1:05:35 Question 5
1:14:47 Question 6
1:20:23 Question 7
1:22:55 Question 8
1:24:56 Question 9
1:27:59 Question 10
1:30:40 Question 11
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