T
tony11b5


[ tex]\int\limits_{/sqrt3}{3*/sqrt3}/frac{1}{x^2*/sqrt{x^2+9}}dx[/tex]
[ tex]\int\limits_{1}{0}/frac{x}{(x+1)^3}dx[/tex]
[ tex]\int\limits_{1}{0}/frac{x^3-2x}{(1+x^2)^2}dx{/tex]
[ tex]\int\limits_{1}{0}/frac{x}{(x+1)^3}dx[/tex]
[ tex]\int\limits_{1}{0}/frac{x^3-2x}{(1+x^2)^2}dx{/tex]