about limits

[input]lim( (1+x)^(1/x), x=0 )[/input]

[input]lim( 9*(1+x)*(1+x)^(1/x)+sqrt(9-x) , x=0 )[/input]
(exact) = 9*e+3

(to see exact solutions too, insert these inputs in the calculator input text field on web2.0calc.com)