1.10: Rewriting a surd and index quotient

0606/12/O/N/19 — Question 6 · 3 marks

(a)
Write p(qpr)2p1qr3\dfrac{\sqrt{p}\left(\dfrac{qp}{r}\right)^{2}}{p^{-1}\sqrt[3]{qr}} in the form paqbrcp^{a}q^{b}r^{c}, where aa, bb and cc are constants.
[3]