Essential Mathematics Year 9
Index Laws 4 and 5
Indices and surds
18:34
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Indices and surds
About this lesson
This video looks at the final two Index laws; namely, Index Law 4 and 5. These look at extending the laws we have previously discovered. Using Rule 3, we can adapt it to help us use index laws with Fractions! I know .. who likes fractions, right? But I show how to make it easy with lots of worked examples and explanations which just make sense!
Lesson chapters
- Introduction
- Welcome
- Learning objectives
- RECAP of Past Learning
- Index Law 4
- Index Law 4: Another example
- Index Law 4: Even more examples
- Index Law 5
- Index Law 5: Other examples
- Closing remarks
Video details
- Title Index Laws 4 and 5
- Section Indices and surds
- Course Essential Mathematics Year 9
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