Can you help me?

Question

f(x)=(1+1/x)^1/2

Answer 1

f(x)=(1+1/x)^1/2
expand the enclosed area
(1+1/x) =( x+1)/x
now it is the square root of that function ( x+1)/x

Answer 2

Exactly what do you want done? All I see is an equation.