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Lecture 1 Chapter 4 Determinants Class 12

00:01:19 Introduction to determinants
00:03:29 Determinants of 1×1 matrix and notations to represent determinants
00:04:50 Determinant of 2×2 matrix
00:07:09 NCERT Solutions Exercise 4.1 Question 1
00:07:39 NCERT Solutions Exercise 4.1 Question 2
00:09:49 NCERT Solutions Exercise 4.1 Question 3 (method 1)
00:12:39 NCERT Solutions Exercise 4.1 Question 6 Determinant of 3×3 matrix
00:24:09 NCERT Solutions Exercise 4.1 Question 5
00:33:49 NCERT Solutions Exercise 4.1 Question 4 (Method 1)
00:40:09 NCERT Solutions Exercise 4.1 Question 3 (Method 2)
00:41:19 NCERT Solutions Exercise 4.1 Question 4 (Method 2)
00:42:49 Important one mark questions for CBSE Board Exams
00:44:49 NCERT Solutions Exercise 4.1 Question 7
00:46:19 NCERT Solutions Exercise 4.1 Question 8