Video Thumbnail
Indices (Exponents) - Negative types : ExamSolutions Maths Revision

Next I introduce you to negative indices which is an extension of the division rule.

Formulae to remember:

  • {{x^{ - n}} = \dfrac{1}{{{x^n}}}}

Summary Exercise

Video Thumbnail
Indices (Exponents) - Negative types (Exercise) : ExamSolutions Maths Revision