how to find inverse of 2×2 matrix in seconds

Class 12 Chapter 1 Relations and Functions
   • Class 12 Chapter 1 Relations and Func...  

Class 12 Chapter 2 Inverse Trigonometric Functions
   • Class 12 Chapter 2 Inverse Trigonomet...  

Class 12 Chapter 3 Matrices
   • Class 12 Chapter 3 Matrices | NCERT T...  

Class 12 Chapter 4 Determinants
   • Class 12 Chapter 4 Determinants | NCE...  

Class 12 Chapter 5 Continuity and Differentiability
   • Class 12 Chapter 5 Continuity and Dif...  

Class 12 Chapter 6 Application and Derivatives
   • Class 12 Chapter 6 Application of Der...  

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✅ Class 11 NCERT Textbook solutions Playlists:
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Class 11 Chapter 1 Sets
   • Class 11 Chapter 1 Sets NCERT Maths  

Class 11 Chapter 2 Relations and Functions
   • Class 11 Chapter 2 Relations And Func...  

Class 11 Chapter 3 Trigonometric Functions
   • Class 11 Chapter 3 Trigonometric Func...  

Chapter 4 Chapter 4 Principle of Mathematical Function
   • Principle of Mathematical Induction C...  

Chapter 5 Complex Numbers and Quadratic Equations
   • Class 11 Chapter 5 Complex numbers an...  

Chapter 6 Linear Inequalities
   • Class 11 Ex 6.1 Introduction Chapter ...  

Class 11 Chapter 7 Permutations and Combinations
   • Class 11 Permutation and Combination ...  

Class 11 Chapter 8 Binomial Theorem
   • Class 11 Chapter 8 | Binomial Theorem...  

Class 11 Chapter 9 Sequences and Series
   • Sequences and Series | Ex 9.1 Introdu...  

Class 11 Chapter 10 Straight Lines
   • Class 11 Chapter 10 Straight Lines Ex...  

Class 11 Chapter 11 Conic Sections
   • Conic Sections | Ex 11.1 Introduction...  

Class 11 Chapter 13 Limits and Derivatives
   • Class 11 Chapter 13 Limits and Deriva...  

Class 12 Chapter 12 Introduction to 3 Dimensional Geometry
   • Class 11 Chapter 12 Introduction to t...  

Class 11 Chapter 15 Statistics
   • Chapter 15 Exercise 15.1 Introduction...  

Class 11 Chapter 16 Probability
   • Class 11 Chapter 16 Probability | NCERT  

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