NCERT Books Free Download for Class 11 Mathematics Chapter 5 - Complex Numbers and Quadratic Equations

Chapter 5:

NCERT Books for Class 11 Mathematics Chapter 5 - Complex Numbers and Quadratic Equations

Free NCERT Books download for Class 11 Mathematics Chapter 5 - Complex Numbers and Quadratic Equations on Vedantu.com. Students can also download the NCERT Textbooks solutions in PDF for Class 6 to 12 all subjects. Register for Mathematics tuition to clear your doubts and score more in your exams.

Introduction to Chapter 5 - Complex Numbers and Quadratic Equations

As the name of the Chapter suggests, Complex Numbers and Quadratic Equations, can in reality be dreaded by most students for their complexity. This is where the NCERT books available for free download in Vedantu can be used to turn the dreadfulness into something that is easily understandable and enjoyable.

These NCERT books provide a lucid and easily comprehensible explanation for the concepts and facts that are mentioned as a part of the Chapter. They bring forward the questions relating to the Chapter with detailed explanations for a better grasp of the students. It is a time-saving cure to acknowledge various theorems, concepts, facts, and formulas that make up for the syllabus of Mathematics.

Concerning the 5th Chapter that makes up a part of the first term Mathematics for Class 11, Complex Numbers and Quadratic Equations comprise fairly crucial theorems and formulae. The NCERT book can be utilized to practice various types of questions covering all the necessary and important concepts.

The Chapter, Complex Numbers and Quadratic Equations covers a brief introduction to the entire concept of complex numbers as well as quadratic equations, furthermore, it incorporates definition to complex numbers, complex numbers with regard to algebra, their addition, subtraction, multiplication, division, exponential form, and roots, conjugates of complex numbers, and polar representation of complex numbers along with Argand plane, and quadratic equations.

The Chapter consists of three exercises pertaining to specific concepts and a miscellaneous exercise. These are very well covered by the NCERT books. In case the students face any problem while practicing the questions, they can refer to the NCERT for a detailed yet simple explanation.

FAQs on NCERT Books Free Download for Class 11 Mathematics Chapter 5 - Complex Numbers and Quadratic Equations

1. Why is it important to go through NCERT for Chapter 5 Complex Numbers and Quadratic Equations of Class 11 Mathematics?

NCERT helps to evaluate where the student stands from the point of view of exam preparations. The NCERT books provide a go-to resource for students to assure that they are not missing any topic while preparing the Chapter. They are written in an easy and understandable language so as to lead to full retention of the students. Thus, NCERT books are a must from the examination point of view. Other than that, Chapter 5 comprises fairly crucial theorems and formulae, and thus, understanding and solving them would increase a student’s scores in the examination.

2. What is the difficulty level of Chapter 5 Complex Numbers and Quadratic Equations of Class 11 Mathematics?

The level of difficulty for Complex Numbers and Quadratic Equations can be analyzed to be moderate. It is not exactly easy on the hand nor is it extremely difficult which cannot be handled. If adequate time and attention are given to the Chapter when taught in the Class or revised by self, the Chapter can be understood. Although, it is highly recommended to practice as many questions as possible for a better outcome. You can find all items for practicing easily available on the Vedantu website.

3. How can I use NCERT books to prepare for Chapter 5 Complex Numbers and Quadratic Equations of Class 11 Mathematics?

You can use your phone or computer to download the free NCERT books available online. You can use the downloaded resource to cover the basic and core concepts of the topics related to Complex numbers and Quadratic equations. You can start with going through the concepts and understanding them, thereafter, you can hop on to practising as many questions as you like. The questions provided in the resource book can be solved along with some other solved examples. A step-by-step, comprehensive, and thorough explanation is provided for the problems which can be employed by the students for their revision. This will also help the students analyze their progress and embrace their strengths and weaknesses.

4. What are complex numbers as explained in Chapter 5 Complex Numbers and Quadratic Equations of Class 11 Mathematics?

Complex numbers are a part of Chapter 5, Complex numbers and quadratic equations, in Mathematics, for Class 11. With reference to the same, the term Complex number can be explained to be those numbers that are expressed in the form of a+ib. Here, a and b are variables used for real numbers whereas 'i' denotes an imaginary number called “iota”. In short, the complex number represents the additional function taking place between a real number and an imaginary number.

5. Is "iota" a real number according to Chapter 5 Complex Numbers and Quadratic Equations of Class 11 Mathematics?

Iota is not a real number. It is an imaginary number which is denoted by "i". The value of iota is √−1. You shall come across iota in mathematical equations and questions relating to complex numbers, wherein iota plays the role of an imaginary number and is equated along with other real numbers. One can go through the Chapter Complex Numbers and Quadratic Equations to further know about this topic. This Chapter is available for free on the Vedantu website.