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