Скачать или смотреть Determinants ||CBSE Class 12th Maths Unit 3 || RunAcademy || Ahwab Raza Sir .

Welcome to RunAcademy! 🎓In this video, Ahwab Raza Sir dives deep into Unit 3: Determinants for CBSE Class 12 Mathematics. Whether you are starting this chapter from scratch or revising for your Board Exams, this lecture covers every concept with simplified explanations and important problem-solving techniques.Unlock the secrets of matrices and determinants and secure full marks in your Algebra section! 💯📚 Topics Covered in This Lecture:Introduction to Determinants: Understanding the difference between Matrices and Determinants.Expansion of Determinants: How to expand along rows and columns ($2 \times 2$ and $3 \times 3$ orders).Properties of Determinants: Tips and tricks to simplify complex problems without expansion.Area of a Triangle: Using determinants to find areas and check collinearity.Minors and Cofactors: Step-by-step calculation.Adjoint and Inverse of a Matrix: The formula $A^{-1} = \frac{1}{|A|} (\text{adj } A)$.Applications of Determinants: Solving system of linear equations using the Matrix Method ($AX = B$).🎯 Why Watch This Video?✅ Concept Clarity: Ahwab Sir breaks down complex properties into easy-to-remember steps.✅ Exam Focused: highlights important NCERT questions and Previous Year Questions (PYQs).✅ Unit 3 Coverage: Complete alignment with the latest CBSE syllabus.📝 Important Links & Resources:Download Lecture Notes (PDF): [Link to Drive/Telegram]Class 12 Maths Playlist: [Link to Playlist]Join our Telegram Channel: [Link to Telegram]Download the RunAcademy App: [Link to App Store]⏳ Timestamps:(Recommended: Add specific times once the video is uploaded)0:00 - Introduction & Syllabus Overview05:30 - What is a Determinant?15:45 - Properties of Determinants30:20 - Area of Triangle & Collinearity45:10 - Minors and Cofactors1:05:00 - Adjoint and Inverse1:25:30 - Solving Linear Equations (6 Marks Question)1:40:00 - Conclusion & HomeworkConnect with Ahwab Raza Sir & RunAcademy:👍 Like this video if you found it helpful!💬 Comment your doubts or which topic you want next.🔔 Subscribe and hit the bell icon to stay updated.#Determinants #Class12Maths #RunAcademy #AhwabRazaSir #CBSE2025 #MathsClass12 #MatricesAndDeterminants #NCERTMaths #BoardExamPreparation