Fractions raised to a negative index

In this tutorial I introduce you to fractions which are to a negative index and how to simplify them using the rule.

Formulae to remember:

  • {{{\left( {\dfrac{a}{b}} \right)}^{ - n}} = {{\left( {\dfrac{b}{a}} \right)}^n}}

Summary Exercise




2018-08-06T09:25:13+00:00
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