Question 935811
{{{4/(3+sqrt(2))=(4/(3+sqrt(2)))*((3-sqrt(2))/(3-sqrt(2)))}}}

{{{4/(3+sqrt(2))=(12-4sqrt(2))/(9-3sqrt(2)+3sqrt(2)-2)}}}
{{{4/(3+sqrt(2))=(4/7)(3-sqrt(2))}}}