Question 990388
{{{ sqrt(27x^11y^12)}}}
{{{ sqrt(27)*sqrt(x^11)*sqrt(y^12) }}}
{{{ sqrt(3)*sqrt(9)*sqrt(x^11)*sqrt(y^12) }}}
{{{ 3*sqrt(3)*sqrt(x)*x^5* sqrt(y)*y^6 }}}
{{{ sqrt( 3x )*( 3*x^5*y^6 ) }}}
--------------------------
Note that {{{ sqrt( 27 ) = sqrt( 3*9 ) }}}
{{{ sqrt( 27 ) = sqrt(3)*3 }}}
and
{{{ sqrt( x^11 ) = sqrt( x*x^10 ) }}}
{{{ sqrt( x^11 ) = sqrt(x)*x^5 }}}
----------------------------
The answer makes sense if you 
look at each step. Hope it makes sense now