Page 1: Rules of Indices and Core Concepts
This page introduces fundamental rules for working with indices and covers multiplication, division, and negative powers. The content explains how to handle various types of indices calculations with detailed examples.
Definition: When multiplying indices, add the powers e.g.,2a2×a3=2a5
Highlight: For negative indices, the number becomes its reciprocal e.g.,3−2=1/32
Example: When working with fractional powers: 27²/³ = √27² = 9
Vocabulary: Numerator - the top number in a fraction; Denominator - the bottom number in a fraction
The page elaborates on working with fractions and introduces the concept that negative powers mean flipping fractions. It also covers the essential rule for fractional powers where the denominator represents the root and the numerator represents the power.