Question 100995
by factoring the values under the radical signs, you make perfect squares that can be extracted


{{{3sqrt(2*4x^2*y*y^2)+2x*sqrt(2*16*y*y^2)}}}


{{{3*2xy*sqrt(2y)+2x*4y*sqrt(2y)}}} ... {{{6xy*sqrt(2y)+8xy*sqrt(2y)}}}


{{{14xy*sqrt(2y)}}}