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Fractional and Negative Indices

Fractional and Negative Indices

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Question 27

Given that x=2px = 2^px=2p and y=2qy = 2^qy=2q Express in terms of x x\,x and/or yyy,

i.

2p+q2^{p+q}2p+q

[1]
ii.

22p2^{2p}22p

[1]
iii.

2q−12^{q-1}2q−1

[1]
Markscheme

Fractional and Negative Indices Questions

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

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

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