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Fractional and Negative Indices

Fractional and Negative Indices

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Question 16
85%

Given that a=3ma = 3^ma=3m and b=3nb = 3^nb=3n, express in terms of a a\,a and/or bbb,

i.

3m+n3^{m+n}3m+n

[1]
ii.

32m3^{2m}32m

[1]
iii.

3n−13^{n-1}3n−1

[1]
Markscheme

Fractional and Negative Indices Questions

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

352 exam-style questions on WJEC 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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