Question 612862
{{{ sqrt(9)/(5+sqrt(2)) }}}
.
{{{ sqrt(9)/(5+sqrt(2)) * (5-sqrt(2))/(5-sqrt(2))}}}
.
{{{ (sqrt(9)(5-sqrt(2)))/((5+sqrt(2))(5-sqrt(2)))}}}
.
{{{ (sqrt(9)(5-sqrt(2)))/(25-2)}}}
.
{{{ (sqrt(9)(5-sqrt(2)))/23}}}
.
{{{ (5sqrt(9)-sqrt(2)sqrt(9))/23}}}
.
{{{ (5(3)-sqrt(2*9))/23}}}
.
{{{ (15-sqrt(2*3*3))/23}}}
.
{{{ (15-3sqrt(3))/23}}}
or
{{{ 15/23 - (3/23)sqrt(3)}}}