Class 9 Exam > Class 9 Videos > Crash Course: Class 9 (Hinglish) > Fun Video: What are Irrational Numbers?
Fun Video: What are Irrational Numbers? Video Lecture | Crash Course: Class 9 (Hinglish)
FAQs on Fun Video: What are Irrational Numbers? Video Lecture - Crash Course: Class 9 (Hinglish)
| 1. What are irrational numbers? |  |
Ans. Irrational numbers are real numbers that cannot be expressed as a ratio of two integers. They are non-repeating and non-terminating decimals. Examples of irrational numbers include pi(π), the square root of 2, and the golden ratio.
| 2. How are irrational numbers different from rational numbers? | |
Ans. Rational numbers are real numbers that can be expressed as a ratio of two integers. Irrational numbers, on the other hand, cannot be expressed as a ratio of two integers.
| 3. What is the importance of irrational numbers? | |
Ans. Irrational numbers are important in mathematics because they are used to describe the measurement of circles, triangles, and other shapes. They are also used in calculus to solve problems related to limits, derivatives, and integrals.
| 4. Can irrational numbers be negative? | |
Ans. Yes, irrational numbers can be negative. For example, the square root of 2 is an irrational number that is also negative (-√2).
| 5. How can irrational numbers be identified? | |
Ans. Irrational numbers can be identified by their decimal representation. If the decimal representation of a number is non-repeating and non-terminating, then it is an irrational number. Another way to identify irrational numbers is by trying to express them as a ratio of two integers. If it cannot be expressed as a ratio of two integers, then it is an irrational number.
About this Video
|
11.2K Views |
|
4.86/5 Rating |
|
Nov 22, 2024 Last updated |
Video Description: Fun Video: What are Irrational Numbers? for Class 9 2024 is part of Crash Course: Class 9 (Hinglish) preparation.
The notes and questions for Fun Video: What are Irrational Numbers? have been prepared according to the Class 9 exam syllabus.
Information about Fun Video: What are Irrational Numbers? covers all important topics for Class 9 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Fun Video: What are Irrational Numbers?.
Introduction of Fun Video: What are Irrational Numbers? in English is available as part of our Crash Course: Class 9 (Hinglish) for Class 9 & Fun Video: What are Irrational Numbers? in
Hindi for Crash Course: Class 9 (Hinglish) course. Download more important topics related with notes, lectures and mock test series for
Class 9 Exam by signing up for free.
Description
Video Lecture & Questions for Fun Video: What are Irrational Numbers? Video Lecture | Crash Course: Class 9 (Hinglish) - Class 9 full syllabus preparation | Free video for Class 9 exam to prepare for Crash Course: Class 9 (Hinglish).
Information about Fun Video: What are Irrational Numbers?
Here you can find the meaning of Fun Video: What are Irrational Numbers? defined & explained in the simplest way possible.
Besides explaining types of Fun Video: What are Irrational Numbers? theory, EduRev gives you an ample number of questions to practice Fun Video: What are Irrational Numbers? tests,
examples and also practice Class 9 tests.
Video Timeline
|
Explore Courses for Class 9 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
study material
,video lectures
,Exam
,Fun Video: What are Irrational Numbers? Video Lecture | Crash Course: Class 9 (Hinglish)
,Important questions
,Semester Notes
,practice quizzes
,Objective type Questions
,Fun Video: What are Irrational Numbers? Video Lecture | Crash Course: Class 9 (Hinglish)
,past year papers
,Summary
,Sample Paper
,Previous Year Questions with Solutions
,Fun Video: What are Irrational Numbers? Video Lecture | Crash Course: Class 9 (Hinglish)
,ppt
,Viva Questions
,shortcuts and tricks
,MCQs
,Extra Questions
,Free
,mock tests for examination
;
Study Fun Video: What are Irrational Numbers? on the App
Students of Class 9 can study Fun Video: What are Irrational Numbers? alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Fun Video: What are Irrational Numbers?,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Fun Video: What are Irrational Numbers? is prepared as per the latest Class 9 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup