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![Ex 1.3, 8 - Find 3 different irrational numbers 5/7 and 9/11 [Video] - Ex 1.3](https://cdn.teachoo.com/a3ef3d0a-a4e5-4d11-b5f1-a92257f97301/slide22.jpg)
Ex 1.3, 8 - Chapter 1 Class 9 Number Systems
Last updated at Dec. 13, 2024 by Teachoo
Finding irrational numbers b/w two numbers
Chapter 1 Class 9 Number Systems
Concept wise
- Rational numbers - Definition
- Finding rational number between two numbers
- Irrational Numbers
- Simplifying real numbers
- Rationalising
- Laws of exponents
- Finding decimal expansion
- Expressing decimal in p/q
- Classifiying rational/irrational
-
Finding irrational numbers b/w two numbers
- Real numbers on a number line
Transcript
Ex1.3, 8 Find three different irrational numbers between the rational numbers 5/7 and 9/11. Thus, 9/11 = 0.(81) 5/7 = 0.(714285) Thus, 9/11 = 0.(81) & 5/7 = 0.(714285) Irrational number between 5/7 and 9/7 should have a non terminating & non-recurring expansion 0.720720072000720000 , 0.730730073000730000 .. and 0.80800800080000 ..
