Question 48978
{{{(7(6 + 4*sqrt(3)))/((6 - 4*sqrt(3))(6 + 4*sqrt(3)))}}}
{{{(7*2(3 + 2*sqrt(3)))/(36 - 48)}}}
{{{(7*2(3 + 2*sqrt(3)))/(-2*2*3)}}}
{{{(21 + 14*sqrt(3))/(-6)}}}