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# RD Sharma Class 9 Solutions Chapter 4 - Algebraic Identities Exercise 4.3 Last updated date: 28th Nov 2023
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## RD Sharma Class 9 Solutions Chapter 4 - Algebraic Identities Exercise 4.3 - Free PDF

Free PDF download of RD Sharma Class 9 Solutions Chapter 4 - Algebraic Identities Exercise 4.3 solved by Expert Mathematics Teachers on Vedantu.com. All Chapter 4 - Algebraic Identities Ex 4.3 Questions with Solutions for RD Sharma Class 9 Maths to help you to revise the complete Syllabus and Score More marks. Register for online coaching for IIT JEE (Mains & Advanced) and other engineering entrance exams.

## ‘Algebraic Identities’ is Chapter 4 of Class 9 of RD Sharma. In this chapter, students learn about algebraic identities and algebraic equations. The algebraic equations are valid for all values of variables in them and are called algebraic identities. Algebraic Identities are mainly used for the factorization of polynomials. Hence, algebraic identities are widely used in the calculation of algebraic expressions and solving different polynomials. Students have already learned about a few concepts in the junior classes before. In Class 9 Algebraic Identities there is an introduction to many more standard algebraic identities, along with their examples.

Students will learn that Algebraic identities are the type of algebraic equations which are always valid for every value of variables in them. Algebraic identities contain variables and constants on both sides of the equation. In an algebraic identity, the right side of the equation is equal to the left side of the equation.

For example,

(a+b)² = a²+2ab+b² , that is true for all the values of a and b.

In the next section, students will learn that all the standard Algebraic Identities are derived from the Binomial Theorem. The Binomial Theorem is defined as a way of elaborating a binomial expression raised to a large extent. A polynomial equation having just two terms generally having a minus or a plus sign in between is known as a Binomial expression. Students will understand different concepts of identities which will help them in future classes for a better understanding of equations. In this chapter, students will go through various equations and formulas and many examples to try on. RD Sharma book has every solution for the questions and concepts for Class 9 Chapter 4.

### RD Sharma Class 9 Chapter 4 Exercises

1. Chapter 4 Exercise 4.1

2. Chapter 4 Exercise 4.2

3. Chapter 4 Exercise 4.3

4. Chapter 4 Exercise 4.4

5. Chapter 4 Exercise 4.5

### RD Sharma Class 9 Chapter 4.3 Exercises

In this exercise, students will mainly focus on the cube of binomial expressions. Students will understand the formulas, methods, and expressions for solving the binomial expressions having cubes value. Students will also learn how to find the cubes of binomial expressions and how to solve the expressions and equations having cubes.

For Example,

Find the cube of the following binomial expression: 1/x + y/3.

### Advantages of Referring to RD Sharma Book for Class 9 Chapter 4 - Algebraic Identities (Ex 4.3) Solutions :

RD Sharma Class 9 book is designed for students who come under the Central Board of Secondary Education (CBSE). This book contains all the solutions for the questions present in every exercise. For understanding the concepts of Exercise 4.3, students must go through with the RD Sharma book. This book explains all the concepts in-depth and helps in providing all the solutions very easily. After every question, there is a detailed solution for that. By using RD Sharma book students can practise more questions and find their solutions at the same time.

This book is easy to follow and understand and also it has many other questions and solved examples to follow for practice. While going through Chapter 4 Algebraic Identities Exercise 4.3, one can easily refer to RD Sharma book for solutions. For every question, students will find the answer and also will be able to learn the concept and understand the solutions.

## FAQs on RD Sharma Class 9 Solutions Chapter 4 - Algebraic Identities Exercise 4.3

1. What are the concepts students will learn in the Chapter Algebraic Identities following RD Sharma?

In the chapter Algebraic Identities with references to RD Sharma, students will learn the concepts related to algebraic equations and binomial expressions. Students will be able to learn the concepts, formulas, and solutions for solving the equations by different algebraic identities.

2. What are the main sections to learn from RD Sharma Chapter 4 Algebraic Identities Exercise 4.3?

In Exercise 4.3 from RD Sharma solutions, students will learn the concept of solving algebraic expressions having cubes in them. Students will learn how to find the cube of a binomial expression and they will learn how to find the solution for an equation having cube variables with the help of algebraic identities.

3. Is it compulsory to solve all the RD Sharma questions of Exercise 4.3?

Solving all the questions of Exercise 4.3 from RD Sharma will help students to understand the concept well. It is always advisable to solve all the questions so that it will make it easy to solve similar questions in exams. Every question contains some new concept to learn so try to solve all the questions for better understanding.

4. Is RD Sharma book useful for the class 9 students for the chapter Algebraic Identities?

Yes, RD Sharma book is very useful for Class 9 students. It contains all the chapters and all the exercise question solutions. Students will get to know the solution in detail and can learn and revise the solutions to score good marks in exams. The solutions provided are easy to understand. And also there are many more questions for practising.

5. How to find the solutions for RD Sharma Class 9 Chapter 4 Algebraic Identities Exercise 4.3 question?

Students can easily find all the solutions for questions of Exercise 4.3 from the Vedantu app or website. For all the detailed solutions for RD Sharma questions, students can download the PDF as well from the Vedantu. The solutions are provided by expert resources and are easy to understand.