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Ex 1.3, 7 - Chapter 1 Class 9 Number Systems
Last updated at Dec. 13, 2024 by Teachoo
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
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Classifiying rational/irrational
- Finding irrational numbers b/w two numbers
- Real numbers on a number line
Transcript
Ex 1.3, 7 Class 9 Write three numbers whose decimal expansions are non-terminating non-recurring We know that All irrational numbers are non-terminating and non-repeating So, 3 numbers will be irrational numbers Examples 2 , 3 and 5
