Class 12th Chapter -3 Matrices Maths Lecture -12 Exercise 3.4 Intro.|Devansh Tripathi| Jalwa PCM

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In this video I have recorded introduction of exercise 3.4 Chapter 3 Matrices of class 12th

00:00- Invertible Matrix, Elementary operations
4:50- Rules for Elementary Operations
36:45 - Inverse of Matrix
47:15 - Theorem - 3 (Uniqueness of Inverse), Theorem 4
56:44 - Inverse of Matrix By elementary Operation 01:19:19 - Example 23
01:33:11 - Example 24
01:58:39 - Example 25
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