RD Sharma Class 12 Chapter 4 Solutions Maths Algebra of Matrices

RD Sharma Class 12 Chapter 4 Solutions Maths Algebra of Matrices - Download PDF Free Online

Edited By Safeer PP | Updated on Jan 27, 2022 12:51 PM IST

Introduction

CBSE schools all over the country prefer RD Sharma solutions for maths as they are straightforward, simple, and easy to understand. They are very beneficial to gain in-depth knowledge about the subject. As they are widely used, there is a high possibility that their questions could appear in exams.

RD Sharma Class 12 Chapter 4 deals with the Algebra of Matrices. This is an essential chapter and carries a good amount of weightage in exams. Addition, subtraction, and multiplication of Matrices are significant portions of this unit. The problems are divided into Level 1 and Level 2 based on complexity and marks.

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The level one problems are relatively easy and can be completed in a short amount of time. In contrast, Level 2 problems have higher complexity and require you to understand the previous concepts well.

As there are over a hundred problems in this chapter, teachers can't cover all of them. This is where Career360 comes into play. RD Sharma Class 12 Chapter 4 PDF

by Career360 can help you better understand the concepts of this chapter in a short amount of time. This way, you can stay ahead of your class and save a significant amount of time and effort.

It's better if students divide the sums into parts and then prepare systematically. As the Level 1 sums are more manageable, you should be able to complete around 30 sums per day. Then, after you finish them and understand their concepts, you can move on to more complex Level 2 sums. RD Sharma Solutions This constructive approach can help them score good marks and be up to date with the syllabus.

This type of preparation can help you grasp the subject without any burden. Many students try to solve all the sums given in the textbook, but it is not efficient because there is redundancy. There are at least ten problems for every concept. This does not mean that you have to evaluate all of them manually.

Students should solve problems until they get a good understanding of the concept. Once it is done, they can analyze the solved solutions and move forward. This saves a lot of time and will help students cover a majority of topics beforehand.

RD Sharma Class 12 Solutions Chapter 4 Algebra of matrices - Exercise Wise

Students can also refer:

NCERT Solutions For Class 12 Maths	NCERT Exemplar For Class 12 Math
NCERT Notes For Class 12 Maths	CBSE Class 12 Preparation Tips
NCERT Book for Class 12 Maths	Maths Sample Paper Class 12

Benefits of RD Sharma Solutions for Class 12 Maths Chapter 4

The following are the benefits of referring to RD Sharma Class 12 Solutions Chapter 4 material by Career360.

1. Helps score good marks

This material provided by Career360 is created by a group of experts who help provide accurate answers in the simplest way possible. If students practice this material regularly, they can surely score good marks in exams.

2. Good for revision

As RD Sharma Class 12 Chapter 4 contains all critical solutions, it is convenient for students to come back and revise if they have any doubts. Moreover, as they are solved examples, we can quickly refer to the sum they want without going through the entire material.

3. Saves time

As teachers won't explain hundreds of problems in class, students can refer to this material to solve questions and understand the concepts quickly. This saves a lot of time and, in turn, allows the students to learn different concepts.

4. Easy to understand

These expert-created solutions are straightforward and are explained clearly. Therefore, students who don't know the chapter properly can refer to this material to get a thorough insight right from the basics.

5. Available for free

Career360 provides the entire material free of cost for the benefit of students. You can take advantage of it to prepare well for your exams. Thousands of students have already joined the team, and you should do it too.

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Frequently Asked Questions (FAQs)

1. Is this material sufficient as per exam preparation?

RD Sharma Class 12 Chapter 4 PDF is the best material you can use for exam preparation as it is detailed and easy to understand. Moreover, the solutions are created by experts that can help you score good marks in exams.

2. Does this material follow the CBSE syllabus?

Yes, Class 12 RD Sharma Solutions Chapter 4 follows the CBSE syllabus. This means that students from CBSE schools can directly refer to this material in place of their regular textbooks as it complies with the CBSE standards for schools.

3. What are the criteria for Matrix multiplication?

Consider two matrices of dimensions, AxB and CxD. Matrix multiplication can only be done if B=C, i.e., number of columns of the first matrix = number of rows of the second matrix. To learn more about Matrices, you can check Class 12 RD Sharma Solutions Chapter 4 material.

4. What is a symmetric and skew-symmetric matrix?

A matrix can be called a symmetric matrix if its transpose is equal to that matrix. For example, if M is a matrix, then MT = M is valid for a symmetric matrix. Similarly, if MT = -M, then it is called skew-symmetric. To get more information on this, you can refer to RD Sharma Class 12 Chapter 4 Solution.

5. What is an Identity matrix?

A matrix with its principal diagonal elements and the other elements are zeros called Identity Matrix. It is denoted by ‘I.’ It should always be a square matrix, and when multiplied by itself, it should give the same value.

6. What is the determinant of a matrix?

A determinant is a scalar value of a matrix obtained by using the values of the square matrix. It is the singular value for that particular matrix. For example, if A is a square matrix, its determinant is given as |A|.

7. Who was the founder of Matrices?

Matrices were founded by a mathematician named Arthur Cayley. He introduced the concept of representing data in 2 dimensions. The term ‘Matrix,’ however, was introduced by James Sylvester. To learn more about Matrices, check out RD Sharma Class 12 Chapter 4 Solutions.

8. Can I solve NCERT questions after learning from this material?

Yes, once you understand this material thoroughly, you can solve NCERT questions with ease as they have the same concepts. Moreover, NCERT questions can be pretty similar to these as they follow the CBSE guidelines.