Question 304857
{{{(2*sqrt(3)+1)(sqrt(3)-1)}}}



{{{2*sqrt(3)*sqrt(3)+2*sqrt(3)(-1)+1*sqrt(3)+1(-1)}}}



{{{2*3-2*sqrt(3)+sqrt(3)-1}}}



{{{6-2*sqrt(3)+sqrt(3)-1}}}



{{{5-sqrt(3)}}}



{{{(2*sqrt(3)+1)(sqrt(3)-1)=5-sqrt(3)}}}