Question 633537
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
{{{(sqrt(28x^2y^3z))(sqrt(14xy^4z^3))}}}
{{{(2xy*sqrt(7yz))( y^2z^2sqrt(14xz^3))}}}
{{{2xy^sqrt(7*14xyz^4)}}}
{{{2xy^3z^2sqrt(98xy)}}}
{{{2xy^3z^2sqrt(49*2xy)}}}
{{{14xy^3z^2sqrt(2xy)}}}

{{{sqrt(28*14x^3y^7z^4) = 14xy^3z^2sqrt(2xy)}}}