<PRE><B>Question 1082734</B>

&lt;pre&gt;
{{{matrix(1,5,


sqrt(18x^2)/sqrt(9x),
&quot;&quot;=&quot;&quot;,
sqrt(18x^2/(9x^&quot;&quot;)),
&quot;&quot;=&quot;&quot;,
sqrt(2x))}}}

Edwin&lt;/pre&gt;</PRE>