Question 477518
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi,
{{{sqrt(16)/sqrt(32) = 4/4sqrt(2) = 1/sqrt(2) = sqrt(2)/2}}}
{{{sqrt(8) + sqrt(32) = 2sqrt(2) + 4sqrt(2) = 6sqrt(2)}}}
{{{(2sqrt(3)-1)(3sqrt(3)+4) = 18 + 5sqrt(3) - 4 = 14 + 5sqrt(3)}}}
{{{3sqrt(-8x^12) = 6ix^6sqrt(2)}}}
{{{sqrt(20m^(3b)) = 2sqrt(5m^(3b))}}}