NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.2

NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.2 Determinants in Hindi Medium as well as English Medium for all the students studying in Hindi or English medium updated for new academic session.

Solutions are based on latest CBSE Curriculum 2020-21 for the CBSE Exam 2021.




NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.2

Class:12
Subject:Maths
Chapter 4:Exercise 4.2

12th Maths Exercise 4.2 Solutions

NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.2 Determinants English & Hindi Medium are given to free to use or download in PDF form for session 2020-2021. All the questions are solved or proved using suitable properties and NCERT Books method. There may be another way to solve these questions. इस प्रश्नावली में लगभग सभी प्रश्नों को सरणिक के गुणधर्मों के आधार पर हल किया गया है। छात्र अन्य विधियों द्वारा भी इन प्रश्नों को हल तथा सिद्ध कर सकते हैं। If you need help regarding to NIOS or CBSE education, please visit to discussion forum.



Properties of Determinants

1. The value of transpose of any determinant remains unchanged.
2. If we interchange any two row or column, the sign of determinant get changed.
3. The value of determinant will be zero, if any two row or two column are identical or any row or column having all elements zero.
4. If elements of a row or a column in a determinant can be expressed as sum of two or more elements, then the given determinant can be expressed as sum of two or more determinants.
5. If we multiply determinant with a constant k, its value become k times.




Feedback & Suggestions

एक ही प्रश्न को करने के लिए दो या दो से अधिक तरीके हो सकते हैं। अतः, विद्यार्थी प्रत्येक प्रश्न को अलग – अलग तरीकों से करके सरणिक के गुणधर्मों का अच्छी तरह से अभ्यास करें। अधिक से अधिक अभ्यास से ही सरणिक के गुणधर्मों को सीखा जा सकता हैं। You can suggest us to modify the solutions, so that it become more user friendly.



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NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.2 Determinants
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Class 12 Maths Exercise 4.2 Solutions in English medium
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