waecmaths question:
Simplify $\frac{3\sqrt{5}\times 4\sqrt{6}}{2\sqrt{2}\times 3\sqrt{3}}$
Option A:
$\sqrt{2}$
Option B:
$\sqrt{5}$
Option C:
$2\sqrt{2}$
Option D:
$2\sqrt{5}$
waecmaths solution:
$\begin{align} & \frac{3\sqrt{5}\times 4\sqrt{6}}{2\sqrt{2}\times 3\sqrt{3}}=\sqrt{5}\times 2 \\ & =2\sqrt{5} \end{align}$
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