Multiplication Rule (1)

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Indices (Exponents) - Multiplication Rule : ExamSolutions Maths Revision

In this tutorial you are shown the rules for simplifying expressions involving multiplication using the following rule:

Formulae to remember:

  • {x^n}{x^m} = {x^{n + m}}

Summary Exercise

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Indices (Exponents) - Multiplication Rule (Exercise) : ExamSolutions Maths Revision

Multiplication Rule (2)

The next video tutorial extends the multiplication rule and explains how to do questions like this using the rule.

Formulae to remember:

  • {\left( {{x^n}} \right)^m} = {x^{mn}}
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Indices (Exponents) - Multiplication Rule Extended : ExamSolutions Maths Revision

Summary Exercise

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Indices (Exponents) - Multiplication Rule Extended (Exercise) : ExamSolutions Maths Revision