Question 1164631
<pre>
{{{(cos^""(pi/4)^"" +sin^""(pi/6))^2}}}

{{{(sqrt(2)/2 +1/2)^2}}}

{{{((sqrt(2)+1)/2)^2}}}

{{{(sqrt(2)+1)^2/2^2}}}

{{{(sqrt(2)+1)(sqrt(2)+1)/4^""}}}

{{{(sqrt(2)*sqrt(2)+sqrt(2)+sqrt(2)+1*1)/4^""}}}

{{{(sqrt(2)^2+2sqrt(2)+1)/4^""}}}

{{{(2+2sqrt(2)+1)/4^""}}}

{{{(3+2sqrt(2))/4^""}}}

Edwin</pre>