Question 659126
{{{sqrt(72xy)/(2*sqrt(2)) }}}


{{{sqrt(2*36*xy)/(2*sqrt(2)) }}}


{{{6sqrt(2xy)/(2*sqrt(2)) }}}


{{{6sqrt(2)sqrt(xy)/(2*sqrt(2)) }}}


{{{(cross(6)3cross(sqrt(2))sqrt(xy))/(cross(2)*cross(sqrt(2))) }}}


{{{3sqrt(xy) }}}