Indices and surds

Essential Mathematics Year 9

Introduction

Welcome

Learning Objectives

RECAP: Index Notation and their rules

Negative Indices: My Story

Recap of negative indices

Negative index notation

Negative indices on the denominator

More examples of Negative Indices

Formal Negative Index "Rule"

Even more examples of negative indices

Evaluating Negative Indices

Fractions with negative indices

Challenging fractional negative index question

Final words and summary

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