1.16: Simplifying a surd fraction

0606/13/O/N/16 — Question 2 · 3 marks

1.16 diagram
(a)
Express 4mm9m2m+3m\dfrac{4m\sqrt{m} - \dfrac{9}{\sqrt{m}}}{2\sqrt{m} + \dfrac{3}{\sqrt{m}}} in the form Am+BAm + B, where AA and BB are integers to be found.
[3]