Question 39560
{{{sqrt(13) * sqrt(5)}}}
{{{sqrt(13*5)}}}
{{{sqrt(65)}}}
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
{{{sqrt(5) * sqrt(7) * sqrt(3)}}}
{{{sqrt(5*7*3)}}}
{{{sqrt(105)}}}
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
{{{sqrt(3)(sqrt(3) + sqrt(5))}}}
{{{sqrt(3)*sqrt(3) + sqrt(3)*sqrt(5)}}}
{{{sqrt(3*3) + sqrt(3*5)}}}
{{{3 + sqrt(15)}}}