Question 814939
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
{{{ y = (x^2 + x)^(1/2)}}}
 y' = {{{(2x+1)/2(x^2 + x)^(1/2)}}}

{{{y = (2x^2-3)*x^(-1/2)}}}
  y ' = {{{(-1/2)x^(-3/2)(2x^2-3) + x^(-1/2)(4x)}}}  
simplify