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Fractional and Negative Indices

Fractional and Negative Indices

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Question 78
a.

Find the value of 8112\displaystyle 81^{\frac{1}{2}}8121​

[1]
b.

Hence, find the value of 81−12\displaystyle 81^{-\frac{1}{2}}81−21​

[1]
Markscheme

Fractional and Negative Indices Questions

  1. GCSE
  2. /Maths
  3. /Fractional and Negative Indices

352 exam-style questions on Eduqas GCSE Maths Fractional and Negative Indices. Each one has a worked solution and a mark scheme showing where the marks go.

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