<PRE><B>Question 1162316</B>
Find m^2 + 1/m^2  if  m + 1/m = 9&lt;pre&gt;
{{{matrix(5,3,

m+1/m,&quot;&quot;=&quot;&quot;,9,
(m+1/m)^2,&quot;&quot;=&quot;&quot;,9^2,
m^2+2(m)(1/m)+1^&quot;&quot;/m^2,&quot;&quot;=&quot;&quot;,81,
m^2+2+1^&quot;&quot;/m^2,&quot;&quot;=&quot;&quot;,81,
m^2+1^&quot;&quot;/m^2,&quot;&quot;=&quot;&quot;,79)}}}

Edwin&lt;/pre
</PRE>