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Ex 1.5, 2 (i) - Chapter 1 Class 9 Number Systems
Last updated at July 28, 2026 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, 2 Find: (i) 9^(3/2) 〖 9〗^(3/2) = (3×3)^(3/2) = (32)^(3/2) = 〖 3〗^(2 × 3/2) = 〖 3〗^3 = 3×3×3 = 27
