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The Other Side of Powers
Last updated at August 18, 2025 by Teachoo
Class 8 (Ganita Prakash & Old NCERT)
Chapter 2 Class 8 - Power Play (Ganita Prakash)
- Basic Concepts & Formulas
- Introduction
- Exponential Notation and Operations
- Figure it out - Page 22, 23
- The Stones that Shine ...
- Formulas of Exponents
- Magical Pond
- Multiplying & Dividing two numbers with Same Power
- Combinations
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The Other Side of Powers
- Power Lines
- Powers of 10
- Scientific Notation
- Did you ever Wonder..
- Linear Growth vs Exponential Growth
- Getting a sense of Large Numbers
- A Pinch of History
- Figure it out - Page 44, 45
Transcript
The Other Side of Powers How do we find 24 Γ· 23? We use the formula π^π/π^π =π^(π β π) This is similar to the formula π^π.π^π=π^(π + π) So, 24 Γ· 23 = 2^4/2^3 = π^(πβπ) = 2^1 = 2 Letβs do another question What is 2100 Γ· 225 in powers of 2? Now, 2100 Γ· 225 = 2^100/2^25 = π^(πππβππ) = 2^75
