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Example 5 - 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
- Classifiying rational/irrational
- Finding irrational numbers b/w two numbers
- Real numbers on a number line
Transcript
Example 5 - Chapter 1 Class 9 Number Systems - NCERT Solution Find the decimal expansions of 10/3, 7/8 and 1/7 To find the Decimal expansions, we divide the numbers Dividing 10 by 3, we get 10/3 = 3.3333 . Dividing 7 by 8 We get 7/8 = 0.875 Dividing 1 by 7 We get 1/7 = 0.1428571... Let's check how we divide. We see that the decimal expansions of the numbers are different
