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RD Sharma Class 12 Solutions Chapter 9 - Continuity (Ex 9.2) Exercise 9.2

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Last updated date: 28th May 2024
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RD Sharma Class 12 Solutions Chapter 9 - Continuity (Ex 9.2) Exercise 9.2 - Free PDF

Free PDF download of RD Sharma Class 12 Solutions Chapter 9 - Continuity Exercise 9.2 solved by Expert Mathematics Teachers on Vedantu.com. All Chapter 9 - Continuity Ex 9.2 Questions with solutions for RD Sharma Class 12 Maths 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.

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Competitive Exams after 12th Science

Class 12 Mathematics

Mathematics in Class 12 is the culmination of years of learning the subject, of moving from the simplest topics to some of the most complicated ones. It is also the year that lays a foundation for those who wish to appear in competitive examinations like JEE and pursue their careers in the areas of Science, Mathematics and Engineering. Hence it is imperative that we pay close attention to how we approach and study Mathematics in Class 12. 


Inspiring Facts


An inspiring fact here : Even when Greek Mathematics all but declined and explorations in Europe came to a halt, India which was engaged in mathematical quests since the earliest times continued its journey right up to the 16th Century AD. We have made stupendous contributions to Arithmetic,Geometry and Algebra alike! Approach your studies with the same curious spirit as our Ancients, you will undoubtedly succeed. 


What is Continuity? It is where a function, f(x) is said to be Continuous at x=a and LHL = RHL. There are different types of Discontinuities such as the removable type of Discontinuities under which we have the missing point Discontinuity and isolated point Discontinuity. There are non-removable types of Discontinuities under which we have finite Discontinuity, infinite Discontinuity and oscillatory Discontinuity. 


If that sounds confusing to you, then don’t look too far. Our RD Sharma Solutions are here to offer you step-by-step guidance as you embark into this journey of equations, Arithmetic, Continuities and Discontinuities!

FAQs on RD Sharma Class 12 Solutions Chapter 9 - Continuity (Ex 9.2) Exercise 9.2

1. What are some uses of algebraic equations? 

Basic Algebra finds its way into any profession we make our way into, especially if it is in natural Sciences, Engineering and Research in Social Sciences. We can never run away from Maths as far as we are in the academic, Research or corporate accounting sectors! From mundane day-to-day problems to complex Computer technology and higher order Physics, anything and everything can find an Algebraic Expression to make it easier to solve the issue in question. 

2. What are the best techniques to practise Maths problems?

The best way to approach Mathematics is to have a mind that is open to learning, making mistakes and getting better with practice. More than any other subject, it is this subject that requires consistent practice and going back to fundamental theorems and formulae. Start by noting down those chapters you are confident about and feel worried about. Then work on putting in extra practice for the challenging portions while regularly brushing up on other concepts. Also make sure you know the theoretical portions well. 

3. Is RD Sharma Solutions the right choice for practise? 

Since the day it has entered the market, RD Sharma Solutions based on the NCERT syllabus has changed the way students look at Mathematics. It offers the best of both fundamental theories and advanced principles in a guided, step-by-step manner. It is a handy companion especially during one of the most important years in your academic life. Practising from the book can instil self-belief and help you strengthen your conceptual understanding. The solutions here have been prepared by Vedantu’s trusted panel of teachers who want nothing but the best for you. Hence, go ahead - sign in to Vedantu’s website, register yourself and download the PDF copies!

4. What are some things to keep in mind when preparing for Class 12 Chapter 8 Continuity? 

Continuity is one of the fundamental chapters of Arithmetic. Don’t fret if you find it challenging. You can start by clarifying existing doubts with your teachers or book a personalised learning session with Vedantu. Go ahead and keep practising with the help of our RD Sharma Solutions and NCERT Solution. Do not forget to keep the Revision Notes handy especially for a last minute through of major concepts. There are two time-tested techniques to succeed in any topic in Mathematics : strong fundamentals and consistent practice!

5. How can I not feel overwhelmed by the amount of equations and formulae? 

It can be challenging to memorise formulae and equations from different sections like Arithmetic, Algebra and Geometry. What you can do is develop a study plan for Mathematics. The best way to memorise the formulae is to constantly keep applying them as you practice your equations. Only rote learning the formulae will not help. That technique can work only to a certain extent. Another trick is to maintain a separate book to note down key formulae and theorems. Keep revisiting this book often. In no time, you will be a pro! Remember excellence lies on the other side of fear. It lies in consistent efforts applied right.