In this tutorial, we define x to the power of a natural number n to be x*x*...*x where x appears n times in the product.
We then extend this definition to negative powers, and look at rules that can be used to simplify expressions involving powers.


* Aimed at students in their final two years of high school.

* Studying mathematics is best done by working through examples and exercises. There are many interactive examples and exercises in this tutorial that must be completed to achieve 100% progress.

* Written by a Maths teacher with 20 years of teaching experience.

* Completely free (no Ads).

* Works without internet so that you can learn Algebra while travelling in the train, bus etc. Internet only required for links to privacy policy and other tutorials.

* Made with GameMaker.

* Only a 13 MB download.