11th Math Exercise 4.2 Q # 1 , 2 | Ch-4 | Matrices and Determinants | New Syllabus 2026 | Imp.

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Welcome to this complete and easy-to-understand Class 11 Mathematics video based on the New Syllabus 2026. In this lesson, we cover Chapter 4: Matrices and Determinants, focusing specifically on Exercise 4.2 – Question Numbers 1 and 2.

📘 Chapter Name: Matrices and Determinants
✏️ Exercise: 4.2
🔢 Questions Covered: Question 1 & Question 2
🎓 Class: 11 (New Curriculum 2026)

In this video, you will learn how to solve problems related to determinants, step by step, using clear explanations and proper mathematical methods. Exercise 4.2 mainly deals with the evaluation of determinants, understanding their properties, and applying those properties to simplify and solve questions efficiently. Each step is explained in detail so that even beginners can follow along without confusion.

This video is especially helpful for:

Class 11 students preparing for school exams

Students following the latest CBSE / State Board syllabus 2026

Learners who want a strong conceptual understanding of matrices and determinants

Exam-oriented preparation with proper presentation and logic

✨ What you’ll learn in this video:

How to evaluate determinants correctly

Use of determinant properties to simplify calculations

Step-by-step solution of Exercise 4.2 questions

Common mistakes to avoid in exams

Tips to score full marks in matrix and determinant questions

Make sure to watch the video till the end to understand every concept clearly. If you find this video helpful, don’t forget to like, share, and subscribe to the channel for more Class 11 and Class 12 Mathematics videos based on the new syllabus.

📌 Chapters covered on this channel include:
Matrices, Determinants, Trigonometry, Complex Numbers, Calculus, Probability, and more.

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If you have any doubts or want solutions for other questions, feel free to ask in the comment section. Happy learning and keep practicing! 😊📐


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