Question 223581
{{{ 2/(sqrt(3) + sqrt(2)) }}}
Multiply numerator and denominator by  {{{(sqrt(3) - sqrt(2))}}}
{{{ 2/(sqrt(3) + sqrt(2)) }}} * {{{(sqrt(3) - sqrt(2))/(sqrt(3) - sqrt(2))}}}
{{{ 2(sqrt(3) - sqrt(2))/(3-2) }}}
{{{ 2(sqrt(3) - sqrt(2))/1 }}}
{{{ 2(sqrt(3) - sqrt(2)) }}}