Key term for AQA GCSE Mathematics, used in Structure and calculation.
A power expressed as a fraction, denoting that the base is subject to both a power and a root simultaneously.
Fractional index appears in AQA GCSE Mathematics revision content for Number, especially Structure and calculation and Indices and Roots Calculations.
Create a free account to access AQA GCSE Mathematics revision notes, track progress, and practise related key terms.
