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# RD Sharma Class 11 Solutions Chapter 13 - Complex Numbers (Ex 13.1) Exercise 13.1 Last updated date: 25th Nov 2023
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## RD Sharma Class 11 Solutions Chapter 13 - Complex Numbers (Ex 13.1) Exercise 13.1 - Free PDF

Exercise 13.1 solved by Expert Mathematics Teachers on Vedantu. All Chapter 13 - Complex Numbers Ex 13.1 Questions with Solutions for RD Sharma Class 11 Math to help you to revise complete Syllabus and Score More marks. Register for online coaching for IIT JEE (Mains & Advanced) and other Engineering entrance exams.

After the secondary board exams in Class 10, Class 11 lays the foundation for a Science student's preparation of basic concepts for exams like boards, JEE and NEET. Concepts learnt in this standard are carried along by the students throughout their lives and are useful for applying in his/her studies further ahead. To help with your exam preparation, Vedantu is here! Vedantu's platform provides excellent solutions, sample papers and previous year question papers of every subject in the PDF format for free!

RD Sharma Class 11 Math book is highly recommended to students for studying and practicing from, and for clearing fundamental concepts as well. The curriculum is made in accordance with the syllabus given by the Central Board of Secondary Education (CBSE). Chapter 13 on Complex Numbers starts with the definition of an imaginative number which is the square root of a negative number, e.g., √-6, √-99, etc. The quantity √-1 is called an iota denoted by “i” where (√-1)2 equals to -1, (√-1)3 equals to -i, (√-1)4 equals to 1 and so on. Next the concept of a complex number is explained as a number in the form x + iy, where x and y are real numbers, and x is the real part of the number and y is the imaginary part of the number.

Next students learn the algebra of complex numbers, i.e., addition, subtraction, multiplication and division under which students also study the properties of addition and multiplication, namely, closure property, commutative, associative and distributive laws, and the existence of additive and multiplicative identity and inverse.

Further ahead students learn about the conjugate and the modulus of complex numbers as well as their properties. The Chapter ends with the explanation of the concept of the Argand plane based on complex numbers and the argument or amplitude of a complex number.

## Advantages of Referring to RD Sharma Math Book for Class 11 Chapter 13

• Students get to study precise and detailed explanations of concepts of every topic that will help them apply their knowledge of the particular topic in their exams as well as in real life.

• A lot of step by step solved examples for the students to understand how to solve any sum related to the Chapter.

• A wide variety of problem sums put together in Exercises with different difficulty levels for the students to get ample amounts of practice.

• A set of MCQs based on the Chapter is given after the end of the last Exercise of a Chapter for additional practice for competitive exams like JEE, NEET, etc.

• A summary with all the important formulas is given at the end of a Chapter for quick and effortless revision.

## FAQs on RD Sharma Class 11 Solutions Chapter 13 - Complex Numbers (Ex 13.1) Exercise 13.1

1. Where can I find solved Exercises for RD Sharma Math Class 11?

You can find solutions for RD Sharma Math Class 11 Chapter 13 on Complex Numbers Exercise 13.1 on Vedantu.com. You can download the answers for free in PDF format. The solutions are prepared by experienced tutors on Vedantu who have provided very detailed step by step answers to every sum from each Exercise which are easy to understand and practice on your own. The downloadable content helps you to refer to the solutions in the future even without internet connectivity! So start your exam preparation and get a perfect score in Maths with Vedantu's RD Sharma Maths book solutions for Class 11.

2. What are the topics covered in RD Sharma Class 11 Math Chapter 13?

RD Sharma Math Class 11 Chapter 13 on Complex Numbers starts with explaining the imaginary number and its use in the interpretation of complex numbers, then it proceeds to the operative functions of addition, subtraction, multiplication and division on complex numbers and the various laws and identities related to addition and multiplication of complex numbers. Then the important concepts of conjugate and modulus of a complex number along with their properties are nicely elaborated. Lastly, interpretation of complex numbers on an Argand plane and the argument of complex numbers are illustrated.

3. Is solving RD Sharma Math books for Class 11 Chapter 13 enough for the exam?

Yes, RD Sharma books are the best course textbooks that a student can refer to and study from for his/her preparation of exams. It is created as per comfort and ease for the students to understand the step by step solutions easily. RD Sharma Math Class 11 solutions on Vedantu is a complete package for all round exam preparation that is available for free download in PDF format which means, you can solve

4. Is it necessary to solve all the questions in Exercise 13.1 of Chapter 13?

The Chapters are made for the students to comprehend and apply the knowledge of each topic on the problem sums given in the Exercises. So students are advised to solve and practice every problem sum given in the Exercises. There is also always a  Chapter of Math from RD Sharma’s book on your own from the comfort of your home!

chance of getting common questions from the Exercises in the exam. Maths is a very scoring subject so to get good marks in the exam is not a challenging task. With a good amount of practice, concept clearing and doubt solving, you can score 100 out of 100. You can now get help with problem solutions of RD Sharma Math Class 11 solutions  on Vedantu Platform anytime, anywhere.