## An overview of RD Sharma Class 12 solutions Chapter 6 - Determinants (Ex 6.2) Exercise 6.2

## FAQs on RD Sharma Class 12 Solutions Chapter 6 - Determinants (Ex 6.2) Exercise 6.2

**1. What is the adjoint of the matrix?**

The adjoint of a square matrix A = [a_{ij}] _{n × n} can be defined as the transpose of the matrix [A_{ij}]_{ n × n}, where A_{ij} is the cofactor of the element air. The adjoint of matrix A is denoted by adj A. It is also called the adjugate matrix.

**2. Will this Chapter help me in the future?**

Students should know that this Chapter will be extremely helpful not just for their board preparations but for all the engineering entrance examinations be it the national ones (IIT JEE) or state ones. In addition, Determinants have a wide range of applications in the field of engineering, science, social science and economics. So students willing to move further in their higher studies can find this Chapter beneficial.

**3. What are the topics the Chapter ‘Determinants’ will cover?**

In this Chapter, you will learn about Determinants to the order of three with real entries and also learn their properties. In addition, you will learn about minors, cofactors and applications of Determinants in finding the area of a triangle, consistency and inconsistency of the system of linear equations and the solution of linear equations in two or three variables using the invertible matrix.

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Yes, students can get their doubts clear and get guidance if required from the subject experts in the Vedantu platforms. You can simply log in to the Vedantu website and app to get free access to the study materials and talk to our experts who will do everything in their expertise to help you and make learning easier for you.

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