Question 418177
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b>
Hi
{{{ 4sqrt(2x)*3sqrt(8x) }}}
{{{ 4sqrt(2x)*3sqrt(4*2x)}}}
{{{ 4sqrt(2x)*3*2sqrt(2x)}}}
{{{ 24*sqrt(2x)*sqrt(2x)}}}
{{{ 24*2x = highlight( 48x)}}}

{{{sqrt(xy)*sqrt(4xy) = sqrt(xy)*2*sqrt(xy) = highlight(2xy)}}}