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Ex 1.5, 1 (i) - Chapter 1 Class 9 Number Systems
Last updated at April 16, 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
Ex1.6, 1 Find: (i) 〖64〗^(1/2) 〖 64〗^(1/2) = 〖(8×8)〗^(1/2) = 〖 (82)〗^(1/2) = 〖 8〗^(2 × 1/2) = 〖 8〗^1 = 8
